SlideShare a Scribd company logo
1 of 83
Download to read offline
Mobile Distributed Systems For Secure Communication Essay
MGS655: Distributed Systems Final Project Report
Mobile distributed Systems for secure communication
Team: Saylee Joshi & Shrutee Patil
Abstract:
Wireless communication and mobility introduced a new paradigm in Distributed Systems. We
examined short–range wireless data transmission using mobile agent (developed using Android OS).
Presence of mobility in distributed systems introduces new challenges of reliable and secure
communication. In this project, we propose a secure way of communication via wireless network
(comprised of P2P nodes) – Bluetooth and secure the data transmission using asymmetric
cryptograph.
Assumptions:
Communicating P2P nodes (here, mobile devices) are not moving,
are within stipulated range,
have hardware capability of wireless communication, and use latest releases of OS (For Android
API > 4.0).
Introduction:
Mobile is a most commonly used distributed communication device. Our project describes the
problem encountered with mobile distributed systems and how it can be solved and implemented for
secure P2P communications (Peer–to–Peer communications). The system we have is distributed and
based on object oriented architecture, where each node functions as both client and server. Once a
network is established between these nodes, it is difficult to refuse an access to anyone who is
within stipulated range and can see the network with their adapter. It is a set of distributed systems
that communicate via short range wireless technologies. This
... Get more on HelpWriting.net ...
Smart Emotion Based Music Player With Sleep Alert System
||shree|| Abstract:–
In this paper we propose a smart emotion based music player with sleep alert system. The objective
of this paper is to introduce needs and applications of facial expression recognition. The proposed
system has a camera to capture the user's facial expression. By analyzing the expressions, the system
will get idea about user's emotion. After getting idea about emotion , the music player will start
playing music as per the user's emotion. Simultaneously based on frequency and timing of eyes
blinking and yawning the sleepy state of the user will be detected and accordingly user will be
alerted.
Introduction:–
The field of science is as big as the galaxy itself. Every passing day there are new developments; if
not big or shocking, but constructive and leading towards a better future. Sound and Graphics are
two huge fields of Science and Engineering that not only interesting but also attract learners to study
them in detail to explore into their knowledge. Since then many inventions have pull–back us to this
time where thinking of various ideas which might have been difficult a few decades back and more
over implementing them is now possible The human face is an expressive organ of an individual's
body and especially plays an important role in extraction of individual's behaviour and the
emotional state.
... Get more on HelpWriting.net ...
Procedural Programming Of Programming Languages
Programming Languages
Definition of the term "program"
A program in computing is a predefined list of instructions that, when run or 'executed ', tell a
computer to carry out a task and how to it.
Overview of procedural, object orientated and event driven programs
In programming, there are many different paradigms, also known as structures or styles that allow
the programmer a means to build or structure different elements within a computer program. These
paradigms are: procedural, event driven and object orientated.
Applications that can be developed using these paradigms
Procedural programming uses a list of instructions to tell the computer what to do step–by–step.
Procedural programming relies on – you guessed it – procedures, also known as routines or
subroutines. A procedure contains a series of computational steps to be carried out. Procedural
programming is also referred to as imperative programming. Procedural programming languages are
also known as top–down languages.
Procedural programming is intuitive in the sense that it is very similar to how you would expect a
program to work. If you want a computer to do something, you should provide step–by–step
instructions on how to do it. It is, therefore, no surprise that most of the early programming
languages are all procedural.
The procedural paradigm uses a list of instructions as a basis. These tell the computer what to do,
and how to do it step by step. The procedural paradigm does rely on subroutines or
... Get more on HelpWriting.net ...
Visual And Functional Programing Principles
Scala is a modern, multi–paradigm language designed to express common programming patterns in
a concise, elegant, and type–safe manner. It carefully integrates object–oriented and functional
programing principles. A more detailed explanation of Scala's object–oriented features can be found
in the "Object–Oriented Features" below. A brief discussion of Scala's hybrid functional features can
be found in the subsection "Hybrid Features of Scala" below. Object–Oriented Features
Encapsulation Scala does support encapsulation. Since it is based off of Java, which is an object
oriented language, it supports all the OOP features from Java. Functions in Scala are objects as well.
This causes every operation to be a method call. Inheritance Inheritance is supported in Scala. The
base class of scala is any. All classes inherit directly or indirectly from the any class, containing all
of the methods available in the proceeding classes. A class in Scala cannot directly be a child of two
separate classes; however, a class can extend more than one class using traits and mixin class
composition similar to interfaces in Java. Example XX – Defining a Trait in Scala and an Inheriting
Class (Trait) Trait Similarity { def isSimilar ( x:Any ) : Boolean def isNotSimilar ( x:Any ) :
Boolean = !isNotSimilar ( x ) } Class Point( xc: Int, yc: Int ) extends Similarity { var x: Int = xc var
y: Int = yc def isSimilar ( obj: Any ) : = obj.isInstanceOf[ Point ] && obj.asInstanceOf[ Point ].x
... Get more on HelpWriting.net ...
The Object Oriented ( Oo ) Environment And The Strategies...
Executive Summary:
This research report discusses about the object oriented (OO) environment and the strategies that are
used for testing an object oriented environment. The report also lists the tactics and metrics for
testing in an object oriented environment. The object oriented approach closely relates the programs
to the real world with the help of objects. The popularity of OO approach has increased due to ease
of reuse and modular architecture that leads to quality software. Software testing is important to
ensure delivery of error free software. Testing an OO program is challenging because of the
complexity due to interconnection among the components. Various testing strategies and methods
can be followed to test OO software. Apart from the strategies and methods certain metrics need to
be considered and used to measure the quality of the projects. Software metrics are proven measures
for measuring the development of the software process.
OO programs are based on hierarchy of classes and objects. The four pillars, encapsulation,
inheritance, polymorphism and abstraction can be used to achieve reusability of code. As compared
to the conventional software programming, the faults are not found in code, instead are in the
interaction of the chunks of codes. Testing of an OO program begins with reviewing the object
oriented analysis (OOA) and object oriented design (OOD) models. Variety of Testing strategies
such as unit testing, thread based, use based and cluster
... Get more on HelpWriting.net ...
Analysis Of George Huxley 's ' Brave New World ' Essay
O?Brien 7
Devon O?Brien
Ms. Rafferty
H. English IV
22 August 2016 Quotes Connections
?Imagine the folly of allowing people to play elaborate games which do nothing whatever to
increase consumption. It?s Madness.? (31) Huxley is known for his remarkable use of tone to
properly set the mood in his novel Brave New World. Here, Huxley subtly slips in an excellent
example of this. This quote was just enough to bring me out of the fictional world I was immersed
in, to remember that it was a satirical work of fiction. It also effectively weaves into the theme of
mindless conformity that is ever–present throughout the novel. The characters so absentmindedly
subject themselves to the collective social body that it is almost admissible when reading their
thoughts in the novel. This quote was such a characteristic thing to say for everyone in the novel that
I almost didn?t catch that it was an abnormal thought. This quotation accurately depicts how the
characters in this novel view aspects of their life. They simply see no reason behind partaking in
anything that does not ?increase consumption?, and is therefore an excellent example of Huxley?s
effortless use of language in the novel.
?To have dealings with members of the lower castes was always, for Bernard, a most distressing
experience.? (64)
Here, it is seen through Bernard?s eyes how members of different castes interact with one another.
Bernard views members of lower castes as disgustingly inferior to himself;
... Get more on HelpWriting.net ...
Free Essays
Computer
[pic]
A computer is a programmable machine that receives input, stores and automatically
manipulates data, and provides output in a useful format.
The first electronic computers were developed in the mid–20th century (1940â€"1945). Originally,
they were the size of a large room, consuming as much power as several hundred modern personal
computers (PCs).[1]
Modern computers based on integrated circuits are millions to billions of times more capable
than the early machines, and occupy a fraction of the space.[2]Simple computers are small enough
to fit into mobile devices, and can be powered by a small battery. Personal computers in their
various forms are iconsof the Information Age and are what most people ... Show more content
on Helpwriting.net ...
Beginning in the 1950s, Soviet scientists Sergei Sobolev and Nikolay BrusentsovÂ
conducted research on ternary computers, devices that operated on a base three numbering system
of âˆ'1, 0, and 1 rather than the conventional binary numbering system upon which most
computers are based. They designed the Setun, a functional ternary computer, at Moscow State
University. The device was put into limited production in the Soviet Union, but supplanted by the
more common binary architecture.
Semiconductors and microprocessors
Computers using vacuum tubes as their electronic elements were in use throughout the 1950s,
but by the 1960s had been largely replaced by transistor–based machines, which were smaller,
faster, cheaper to produce, required less power, and were more reliable. The first transistorised
computer was demonstrated at the University of Manchester in 1953.[20] In the 1970s,Â
integrated circuit technology and the subsequent creation of microprocessors, such as the Intel
4004, further decreased size and cost and further increased speed and reliability of computers. By
the late 1970s, many products such as video recorders contained dedicated computers calledÂ
microcontrollers, and they started to appear as a replacement to mechanical controls in domestic
appliances
... Get more on HelpWriting.net ...
Tradeoffs Between Relational and Object-Oriented Database...
Discuss the tradeoffs between relational and object–oriented database management systems
1) Stating Position
The object oriented DBMS is superior to the relational database on some specific counts, primarily
because it can satisfy the complex demands of the market today better than the any other. Secondly
while the relational data base stores data as tables, the object model stores data as objects and
creates associations. This can create a multiple set of attributes for each object such that the data
base is more flexible to the requirements that may be housed for different sets of data having both
similar and dissimilar characteristics. The paradigms then are developed for each set of common
characteristics and unique characteristics of the objects which is not possible in a relational database
that has a very rigid structure. (Bruegge, 2004)
Earlier the heterogeneous systems integration is a major issue. Therefore it has to be considered if
the system proposed is amenable to multiple platforms and will give the same results. There are
many applications available to enforce this, but it is to be borne in mind that in a data management
system many components have to be integrated with the system and the layering of these
components becomes critical. (Thuraisingham, 2001) But the requirements today have gone beyond
the traditional DBMS and the system is expected too seamlessly perform varied functions like
tracking functions, data analysis and reporting, vendor
... Get more on HelpWriting.net ...
An Effective Quality Improvement Tool
Robust parameter design (RPD), an effective quality improvement tool, minimizes the performance
variability and bias of a product or a process in which the experimental design space is subject to
physical restrictions and constraints. For a number of practical situations, optimal design criteria
may allow best experimental design schemes to be generated based on the decision maker's choices
and the use of optimal design criteria to RPD problems may overcome the limitations of standard
experimental designs in finding optimal operating conditions for both quantitative and qualitative
input variables.
The field of optimal designs has been in the literature for many years. Smith (1918) firstly studied
optimal designs for prediction purposes. Wald (1943) then introduced a measure of the efficiency of
the design by investigating the quality of parameter estimates. In addition, Wald (1943) first offered
the criterion of D–optimality, which is the notion of maximizing the determinant of the information
matrix. Later, Kiefer and Wolfowitz (1959) developed computational procedures for finding optimal
designs, such as D–optimality and E–optimality, in regression problems of estimation, testing
hypotheses, and so on. Similarly, Kiefer (1959) studied certain fundamental assumptions, such as
the non–optimality of the balanced designs for hypothesis testing, and certain specific optimality
criteria in the spirit of Wald's decision theory. Next, Kiefer (1961) extended the results of the
... Get more on HelpWriting.net ...
The Concept Of Abstract Data Types
Abstract The objective or purpose of this paper is to drill deep down into the concept of Abstract
Data Types. Draw the basic comparison between ADTs and few of the most frequently confused
terms with the concept. Examine how modern programing languages, predominantly, java, C#,
Python, Ruby, Objective C and C++ put these ideas into practice. The intent of my research is to
help developers identify the strengths and weakness of different abstract data type and evaluate
scenario under which each data type can be utilized to fully harness its maximum potential.
Keywords: Abstract Data Types, Data Types, Data Structures Abstract Data Types: Examine How
Different Languages Choose To Use the Concept Since most of the popular programing languages
used today are object oriented in nature, which in turn, is not a language, but a set of ideas that is
supported by many languages, part of my research will be focused on how these concepts came into
play and the rest will be aimed at collecting arguments to elaborate distinction and similarities
between the two paradigms. Before the concept of Object Oriented development was introduced,
programs were written as a long piece of code, often with all the data and variables defined in one
place and all the logic in another. This Approach to programing was known as Procedure–Oriented.
Although, procedural languages had named functions and subroutines to make the program look
more modular and maintainable, but as the code got bigger and more
... Get more on HelpWriting.net ...
The Development And Development Of The Graphical...
This paper is based on CUDA, a parallel computing platform model, which utilizes the resources of
the Graphical Processing Unit (GPU), increasing the computing performance of our system, hence
creating a robust parallel computing unit. In this paper, we will be introducing a brief history on
CUDA, it's execution flow and it's architecture to handle processor intensive tasks. We will also be
highlighting some of it's real life applications and the difference in performance as compared of the
only CPU based architectures. Also, since most of the CUDA applications are written in C/C++, we
will also be exploring how CUDA provides the programmable interface in such languages as well.
Finally, we will be including the current research activities ... Show more content on Helpwriting.net
...
So, in 2007, NVIDIA released CUDA, which provided the parallel architecture, to support the usage
of the GPUs. It was designed to work with programming languages such as C/C++ or Fortran and
this really helped specialists in parallel programming to use CUDA, rather than to learn other
advanced skills in GPU programming[10] . The model for GPU computing is to use a CPU and
GPU together in a heterogeneous co–processing computing model[3]. The framework is designed
such that the sequential part of the application runs on the CPU and the computationally–intensive
part is accelerated by the GPU. From the user's point of view, the application is faster because it is
using the better performance of the GPU to improve its own performance.  Figure1: Core
comparison between CPU and GPU 3. Architecture Since GPUs have large number of resources
with hundreds of cores and thousands of threads to be utilized and have very high number of
arithmetic and logical units. Hence it provides a huge parallel architectural framework to work with.
 Here is a block diagram that generally describes CUDAs architecture. Figure 2: Block diagram
for CUDAArchitecture[4] Basic Units of CUDA Figure 2 showed the top level block diagram of the
overall architecture of CUDA. Now, exploring more on to the details, we will be discussing about
the basic units of CUDA.  Figure 3 : CUDA supported GPU structure [11] The architecture
... Get more on HelpWriting.net ...
Computer Resource Using Virtualization Technology
Among these SPE process, we focus on load generating of performance testing. There are many load
generating tools like Load Runner [13] and Silk Performer [14]. However, tools cannot cover every
testing scenario. In a server/client environment, client sends information to server generally.
However, server may send information to client. Existing tools cannot support that scenario. If a tool
does not understand communication protocol, it cannot generate load and if DUT[2] uses new
technique that tool does not support, it cannot
generate load. In those situations, we cannot use existing load generating tool and we may have to
use many real computers and lot of people are required to operate software on those computers
which is not ... Show more content on Helpwriting.net ...
Architecture of the tool
The overall architecture of the tool is presented in Figure 1. Virtual computers are generated from
real server. The number of virtual computers generated from a real server depends on the scenario
under which the DUT[2] is to be analyzed. Each Virtual Computer has a different IP Address. Thus,
each virtual computer acts as an individual client. The user (tester) just interacts with the physical
computer and executes the python scripts present. These scripts activate the virtual computers which
interact with the DUT[2] and generate traffic depending on the profile which the user selects before
the test begins.
Virtualization is a technique that abstracts computing resource. It enables the users to create a
simulated environment and use the resources effectively. Virtualization is divided into several
categories as purpose such as server virtualization, network virtualization, desktop virtualization,
application virtualization and so on [15]. In this paper, we use desktop virtualization technique to
perform software performance test. There are a lot of desktop virtualization products such as
VMWARE [16], Virtual PC [17], Parallels [18], Virtual Box [19] and so on. We selected VMWARE
because it is the most frequently used product and it uses computing resource efficiently. It enables
the users to use all the CPU cores effectively. It also has high compatibility with various
... Get more on HelpWriting.net ...
Free Essays
Computer
[pic]
A computer is a programmable machine that receives input, stores and automatically manipulates
data, and provides output in a useful format.
The first electronic computers were developed in the mid–20th century (1940–1945). Originally,
they were the size of a large room, consuming as much power as several hundred modern personal
computers (PCs).[1]
Modern computers based on integrated circuits are millions to billions of times more capable than
the early machines, and occupy a fraction of the space.[2]Simple computers are small enough to fit
into mobile devices, and can be powered by a small battery. Personal computers in their various
forms are iconsof the Information Age and are what most people think of as ... Show more content
on Helpwriting.net ...
The use of digital electronics (largely invented by Claude Shannon in 1937) and more flexible
programmability were vitally important steps, but defining one point along this road as "the first
digital electronic computer" is difficult.
Notable achievements are as under:–
▪ Konrad Zuse's electromechanical "Z machines". The Z3 (1941) was the first working machine
featuring binary arithmetic, including floating point arithmetic and a measure of programmability. In
1998 the Z3 was proved to be Turing complete, therefore being the world's first operational
computer.[17] ▪ The non–programmable Atanasoff–Berry Computer (commenced in 1937,
completed in 1941) which used vacuum tube based computation, binary numbers, and regenerative
capacitor memory. The use of regenerative memory allowed it to be much more compact than its
peers (being approximately the size of a large desk or workbench), since intermediate results could
be stored and then fed back into the same set of computation elements. ▪ The secret British Colossus
computers (1943),[18] which had limited programmability but demonstrated that a device using
thousands of tubes could be reasonably reliable and electronically reprogrammable. It was used for
breaking German wartime codes. ▪ The Harvard Mark I (1944), a large–scale electromechanical
computer with limited programmability.[19] ▪ The U.S. Army's Ballistic
... Get more on HelpWriting.net ...
The Manufacturing Sector Of The Twenty First Century
1. INTRODUCTION
The manufacturing sector of the twenty–first century faces a rapid changing market thereby increase
in complexity of the manufacturing environment and its processes. An agile manufacturer is one
who is the very responsive to the market, operates with the lowest total cost and has the greatest
ability to satisfy its customers. Therefore, the manufacturing system has to be responsive enough
corresponding to the market demand to achieve proper flow. The designers came up with new
methodologies for process design they are, flexible manufacturing system (FMS) and reconfigurable
manufacturing processes (RMS).
For a successful implantation of the manufacturing paradigms to the systems many enablers are
required and they a vital ... Show more content on Helpwriting.net ...
2. Flexible manufacturing system process planning
Flexible manufacturing system (FMS) is a manufacturing system in which allows the system to react
back in the case of changes by making it flexible, where manufacturing system is integrated,
computer–operated consists of automated material handling devices and numerically controlled
machines that can simultaneously process variety of part types without actually disturbing the
process. The FMS is most suited for the mid–volume production range and mid–variety products.
The factors which make system flexible are
Its ability to identify and distinguish among different parts types.
Quick changeover of operating commands.
Quick changeover of system setup.
Some of its advantages are,
Quicker, lower–cost when a switch from one part to another in turn improves capital.
Lower labour cost, due to the decrease in number of workers.
Reduced inventory, due to the precise planning and programming.
Better quality, due to the automation.
Lower cost per unit produced due to shorter lead times
Reduced errors, repairs, rework and rejects.
Lower cost per unit produced.
Increased machine efficiency and system reliability.
Adaptability to CAD/CAM operations for better simulation.
The above section pointed out that the benefits of FMS are potentially high. However, these benefits
can only be obtained if the FMS is properly implemented and managed. A successful
implementation of
... Get more on HelpWriting.net ...
Programming Concepts : Programming Paradigms
CMP2092M Programming Paradigms – Assignment One YAT13389566 Lewis Yates YAT13389566
Lewis Yates 1 CMP2092M Programming Paradigms Table of Contents Table of Contents 2 Task
One 3 Task Two 4 Task Three 8 SYNTAX 8 SEMANTICS 8 YAT13389566 Lewis Yates 2
CMP2092M Programming Paradigms YAT13389566 Lewis Yates 3 CMP2092M Programming
Paradigms Task One The table below characterises the four main programming paradigms by their
descriptions and scenarios in which they are suited to. Type of Paradigm Object–Oriented In this
paradigm we associate behaviour with data–structures called Description Example "objects" which
belong to classes, which are usually structured into a hierarchy. Functional Computations are
expressed as the evaluation of mathematical functions, relying on immutability and statelessness.
Logical Computations are expressed exclusively in terms of mathematical logic. The logic paradigm
focuses on predicate logic, in which the basic concept is a relation. Imperative The language
provides statements, such as assignment statements, class Dog { int age, weight ; string colour } ;
public: void bark() { cout << "WOOF!" << endl;} john(x) + john(x) = 2*john(x) brother (X,Y) /* X
is the brother of Y */ :– /* if there are two people F and M for which*/ father(F,X), /* F is the father
of X */ father(F,Y), /* and F is the father of Y
... Get more on HelpWriting.net ...
Software Engineering
Introduction to Software Engineering
Somnuk Keretho, Assistant Professor
Department of Computer Engineering
Faculty of Engineering, Kasetsart University
Email: sk@nontri.ku.ac.th
URL: http://www.cpe.ku.ac.th/~sk
Somnuk Keretho/Kasetsart University
Outline of this presentation
Scope of Software Engineering
Object–Oriented Software Development
Software Process
Software Life–Cycle Models
Object Orientation
Software Quality Assessment
Reference to Chapter 1/2/3 of "Software Engineering with JAVA", S.R. Schach, McGraw–Hill,
1997.
Somnuk Keretho/Kasetsart University
2
Scope of Software Engineering
Software engineering is a discipline whose aim is the production of fault–free software, that ... Show
more content on Helpwriting.net ...
– Object–Oriented Paradigm
An object is a unified software component that incorporates both data and actions that operate of
those data.
Somnuk Keretho/Kasetsart University
10
Scope of Software Engineering
Structured Paradigm
Object–Oriented Paradigm
Requirement Phase
Specification (Analysis) Phase
Requirement Phase
Object–Oriented Analysis
Phase
Planning Phase
Object–Oriented Design Phase
Object–Oriented
Programming Phase
Integration Phase
Maintenance Phase
Retirement
Planning Phase
Design Phase
Implementation Phase
Integration Phase
Maintenance Phase
Retirement
Comparison of life cycles of structures paradigm and object–oriented paradigm.
Somnuk Keretho/Kasetsart University
11
Object–Oriented Software Development
Three key words.
– Software
– Development
– Object Orientation
Let us look at each in turn
Somnuk Keretho/Kasetsart University
12
Software
Programs
Documentation during the development of programs (e.g. specification)
Primary aids for running the programs (e.g. user manuals)
Secondary aids for running the programs (e.g. key boards overlays)
Software is not just programs!
Somnuk Keretho/Kasetsart University
13
Software Life Cycle
Software is like
... Get more on HelpWriting.net ...
Application And Limits Of The Following Programming Paradigms
Assignment Brief
In order to satisfy Gary's need for knowledge, you should prepare a report covering following topics
(Tasks 1 – 4).
Task1 (P1)
Outlining the application and limits of the following programming paradigms:
object–oriented programming
Event–driven programming
Procedural programing
Task 2 (P2)
To help Gary make decisions about which language to choose, you are asked to provide Gary a list
of key factors and their importance in choosing a programming language.
Task 3 (P3 and P4)
As Gary is fascinated about computer software, he would also like you:
1. to explain sequence, selection and iteration as used in computer programming.
Note: you may refer to unit 16 assignment 1 task 1 a) for evidence)
b) Research and describe some commonly used data types in programming; explain the benefits of
having a variety of data types available to the programmer.
Task 4 (P6, M2 and D2)
Having outlined the roles of software design, you are to prepare a report on design tools and
techniques. Your report should cover the following topics using the scenario given above:
Screen designs (layouts, story boards)
IPO (Input, Process, Output)
Data Dictionary
HIPO (Hierarchical IPO) or Structure Chart
Flowchart
Pseudo–code
Furthermore, you are asked to: a) justify the choice of date types and software structures used in
your design (M2); b) develop algorithms to represent your design solution (D2).
Table of Contents
Introduction 1
Object–oriented programming 2
... Get more on HelpWriting.net ...
Abstract of Judgement & Decision Making Topics Essay examples
Reading 1.3 (Jackall, R. (1988)) : Looking Up and Looking Around
In every corporation the crux of a manager's charisma is his decision making prowess. Though there
is an abundance of scientific theories and myths related to decision making, generally decisions are
made in a highly rationalized context.
A manager would prefer taking decisions that are based on well–formulated and generally agreed
upon strategies rather than evaluating all the possible solutions to the problem in hand and then
taking a well reasoned decision. In contrast, managers are highly uncomfortable when faced with
situations in which there are no specific procedures. Managers vouch for their own safety, safety in
terms of reputation and therefore tend to ... Show more content on Helpwriting.net ...
These observations were in respect to technology and environment but in terms of personality
structure there is no evidence as to variation in risk perception. In spite of these observations one
cannot presume that risk taking is preferred by cultures of individualism and hierarchy neither can
one presume that egalitarians are always risk averse this is because as risks pertaining to technology
and environment are feared by egalitarians in a similar way social deviance is feared by hierarchists
and the risk of war is feared by individualists.
In conclusion, depending on the object of attention risk perception also varies.
Experience:
During my tenure in a shipping company as a procurement executive I had once the task to procure
water pump for eight ships. Since this was a high priority requirement and involved huge costs I
made sure I had researched the market well and decided on a particular brand (Grundfos) even
though there was another pump (Davey) that perfectly suited our requirements. The reason was that
Davey's technical support was really bad. So I forwarded the research report to my MD who called
for me and told me to go ahead with the purchase of the Davey pump telling me that it was
profitable and worthwhile to get our own technicians trained since we could use more of their
pumps. To me it seemed like a big risk especially since it involved a huge cost but to him it didn't
seem
... Get more on HelpWriting.net ...
Essay on The Art and Science of Java
Answers to Review Questions Chapter 1. Introduction 1. Babbage's Analytical Engine introduced
the concept of programming to computing. 2. Augusta Ada Byron is generally recognized as the first
programmer. The U.S. Department of Defense named the Ada programming language in her honor.
3. The heart of von Neumann architecture is the stored–programming concept, in which both data
and programming instructions are stored in the same memory system. 4. Hardware is tangible and
comprises the physical parts of a computer; software is intangible and consists of the programs the
computer executes. 5. The abstract concept that forms the core of computer science is problem–
solving. 6. For a solution technique to be an algorithm, it must be Clearly ... Show more content on
Helpwriting.net ...
Chapter 2. Programming by Example 1. The purpose of the comment at the beginning of each
program is to convey information to the human reader of the program about what it does. 2. A
library package is a collection of tools written by other programmers that perform useful operations,
thereby saving you the trouble of implementing those operations yourself. 3. When you execute a
program developed using the acm.program package, Java invokes the run method. 4. An argument is
information that the caller of a particular method makes available to the method itself. By accepting
arguments, methods become much more general tools that provide considerable flexibility to their
callers. 5. The println method is used in the context of a ConsoleProgram to display information to
the user. The suffix ln is a shorhand for the word line and indicates that the output displayed by the
println call should appear on the current line but that any subsequent output should begin on the
following line. 6. The readInt method requests an integer value from the user and then returns that
value so that it can be used as input to the program. The standard pattern for using the readInt
method looks like this: int variable = readInt("prompt"); The Art and Science of Java Answers to
review questions –3– 7. The + operator is used to signify addition when it is applied to numeric
arguments and
... Get more on HelpWriting.net ...
Growth Factors Of Breastfeeding
Obesity, a pandemic and a seemingly minimal prevention manner through breastfeeding. the
relationship may not be evident however research has shown an interesting relationship amongst the
two. The choice to breastfeed may play a key role in preventing the development of obesity in
offspring. Data that has been collected over decades has substantially increased the knowledge
behind this phenomenon of growth factors that are present in the natural substance produced by the
mammaries, such as IGF–I, adiponectin, ghrelin, obestatin and resistin, which are directly involved
in the regulation of consumption and energy balance. The presence of these various growth factors,
hormones and cytokines allows breast milk to have unique qualities that ... Show more content on
Helpwriting.net ...
The sole certainty that the gastrointestinal tract of infants favours absorption of the previously
mentioned bioactive compounds within breast milk as a result of the infant's gut obtaining an
elevated pH, which is direct proof that breast–milk is in fact essential. Breastfeeding allows breast
milk to have a concert effect on gut maturation, it leads the gastrointestinal tract to change from an
organ of high intestinal permeability to selective permeability which is very important in
development. Across 81 studies over the time period of 4 decades, the actual claim that
breastfeeding can protect against obesity arose from the 7 meta–analyses conducted. The rate of
childhood obesity was reduced from 24% to 12%.
More recent studies consequently have projected that breast milk contains high levels of resistin and
obestatin; energy regulative factors. Obestatin is a hormone that is produced by epithelial cells of the
stomach, and is a anorectic peptide, resistin is a adipose tissue–specific expulsion factor. These
factors alone allow the suggestion that breast milk indeed does regulate the neuroendocrine
pathways which are themselves taking part in the management of weight of the infant. This is proof
for the fact that the more breast milk a child intakes in its early stages of life, the furthermore they
are protected from potential risk of being overweight. Alongside a controlled case study suggested
that the longer a woman breastfeeds, the act marginally
... Get more on HelpWriting.net ...
My Honor As An Aggie
Assignment 1, CSCE 314–501 Zach McClendon, UIN: 322002764 September 14, 2016 "On my
honor, as an Aggie, I have neither given nor received any unauthorized aid on any portion of the
academic work included in this assignment." Signature of student 1 Introduction The reason behind
my choice of languages in this report are based on the following criteria: if i had prior knowledge, it
was required, or they sounded interesting to me. I did this because I thought it would give me a
chance to learn more about languages I have used and learn something new about a language I had
no prior knowledge of. 2 Languages 2.1 C++ C++ is a language that was developed by Stroustrup in
response to his experience on his Ph.D thesis. It led him to create a more powerful language similar
to C with high level features for organization. The design was to give efficient and flexible
performance making it a versatile language that has found its place in a wide variety of applications
and services. [11] C++ is an object–oriented language that has a wide variety of uses and allows a
good deal of flexibility. While it may not be the easiest to implement in many situation, it has a
variety of benefits other languages can't always provide such as performance in situations where
others may lack and tools that make correct coding possible. [5] Still today a widely used language,
C++ finds its place in a wide range of applications such as software development and even space
probes. [11] 2.2 Haskell Haskell is a
... Get more on HelpWriting.net ...
Database Security Is Responsible Protecting The...
DATABASE SECURITY
University
Student
Executive Overview
This report looks into database security then compares database security tools that can be adopted
and implemented to solve database threats. The conclusions and recommendations made can enable
an organization choose an effective and efficient security tool to be in order to attain utmost security
of data, resources and information.
The research was conducted by accessing information from the internet, reading various books and
articles. This research notably conveyed a paradigm shift in database security threats due to their
sophistication and increase, hence increased need for implementation of watertight security
solutions. Database security is responsible protecting the ... Show more content on Helpwriting.net
...
This is to ensure the integrity, privacy and availability of data and resources. Data is accorded
magnanimous importance in any organization hence the need for an IT security specialist and
security solutions to protect the data. Threats such as natural catastrophes, system malfunctions and
physical theft can bring massive losses to an organization. It is thus of utmost significance to
mitigate these threats by all means possible.
Information security is a broader realm to database security, network security and email security. All
these security issues leverage synergies to ameliorate system performance and curb security threats
to information (Nemati 2008). These security sectors complement each other to attain absolute
system protection and performance. Network security for example complements database security
by implementing firewalls and intrusion detection systems to safeguard databases. Before the
acquisition of any security solution, critical considerations and comparisons need to be done in order
to ensure the enterprise purchases the best security solution that will provide ultimate security.
The increase in database threats and risks has led to increased need to boost information security
especially database security. Some of these security risks and threats include:–
 Physical
... Get more on HelpWriting.net ...
Languages : Python And Java
Programming languages are vast and diverse in their numbers. These different languages use
fundamental styles of programming called programming paradigms. These programming paradigms
layout the particular design approach that a program will use to solve a problem or achieve an
objective. Of the many different types of programming paradigms, some of the more distinguished
ones are procedural, functional, logical, and object orientated programming. Recently the object
orientated languages have been rising in popularity due to their ability to easily implement large
programs. There are many different object orientated programming languages (OOPLs), among
them are C#, Java, Ruby, and Python. This essay will compare and contrast two of these languages:
Python and Java.
OOPLs have been around since the 1960's (Deitel, Java How to Program). They handle tasks by
viewing them as a group of different objects. Objects are created from a class which could be
considered the blueprint. Objects contain data stored in fields, and the procedures which manipulate
the data are known as methods. These objects can interact with each other. There are some key
elements of OOPLs, such as code reusability. In OOPLs, through what is known as inheritance, code
can be reused. Think of a cup, it is an object. It contains a liquid and overflows when it's full. If you
wanted to program a coffee mug, wine glass, or sports bottle, you could reuse the code for a cup
though inheritance, then add extra fields
... Get more on HelpWriting.net ...
Essay On Desentization Of Crime
A dangerous heist, a frightful kidnapping, or a skin crawling murder is what takes place to start off
any loved fictional crime TV show or movie. It puts the audience on the edge of their seats to
anticipate how the top of the class detectives are going to solve the given case. Over the course of an
hour of programming, a crime is committed, the authorities are given the case, the criminal reaches
a peak, and the case is solved within a couple of days. The directors manage to put the right of
amount of drama and violence to fit the interests of the audience. However, some people believe that
these kind of shows can inform them on the reality that they live in. As of the spring of 2017, close
to 100 million people watched fictional ... Show more content on Helpwriting.net ...
They generally run for several seasons usually consisting of 20 episodes each. Most showings
contain swearing, sexual and violent content that viewers see on a weekly to daily basis. As
audience members become accustomed to the violent images on the screen, it is proclaimed that the
level of desensitization will increase ("Criminal"). Therefore, when a tragedy occurs in the news,
audience members will have little reaction to the events. It is also theorized that a juror's decision
can be made with the events from fictional crime shows being a factor. The theory of the CSI effect
takes into account how the dramatic portrayal of crime and investigation on TV can influence the
thoughts of the public eye (Mancini). Any decision, in court or not, that is based on fictional TV
programs end up negatively affecting the general population. It occurs because the people are not
able to distinguish between the morals of reality and the dramatic play on TV. Overall, the outcomes
of over–representation and desentization from the fictional crime shows puts a negative effect on the
... Get more on HelpWriting.net ...
Both, Gramazio and Kohler, seem to satisfy a more holistic...
Both, Gramazio and Kohler, seem to satisfy a more holistic view of Richard Sennett ideas. They
seem to develop an in depth interaction with the robotic technology, a method that enriches the act
of craft in a more liberated way.
There are two the main factors that broaden the architectural design potentials by the use of the
robotic technology. First, the control software plays a crucial role because robots enable the
manufacturing of object directly from their digital description, thus, the designer is enabled with an
in depth interaction with the manufacturing processes that emerge and grasps the opportunity to
experiment with non–standard project specific fabrications. Furthermore, the ability of the computer
to permit the objects with ... Show more content on Helpwriting.net ...
It is upon this machine that Gramazio and Kohler effectuate the conceptual approach of digital
materiality. The benefits of this technology in comparison with the other digital fabrication
machines to explore a more craft architecture are several.
R–O–B – scale 1:1
The R–O–B mobile fabrication unit has brought new possibilities in the building environment since
it can be applied at an architectural scale with the capability to expand the possibilities to reinvent
the architectural processes and materials. In addition, R–O–B ability to be liberated from the fixed
production location is probably his biggest advantage among others. The unit is housed in a
specially adapted freight container of standard size and can be easily transported directly on the
building site. The R–O–B is consisted of a customary industrial robot mounted on a linear axis and
has the ability to cover a workspace big enough for the fabrication of 1:1 scale architectural
elements which are built directly. By the use of the robotic arm complete building elements are no
longer needed, only raw material has to be brought on site, hence reducing transport and economic
costs. Upon the conception of the R–O–B, the production of building parts can be synchronized to
the progress of the building. Hence, design and fabrication experience unforeseen changes in the
course of construction process. As a result designers can react to strategic changes during the
... Get more on HelpWriting.net ...
Developing Flexible Software Using Agent Oriented Software...
Developing Flexible software using Agent Oriented Software Engineering
BY: Hussain ul Abideen
01617974
Question#1: Which topics discussed in the lecture does this paper relate to? What problem(s) are the
authors attempting to solve?
This theme is about Creating Adaptable programming utilizing Operator situated Programming
Building, and the issue is Cutting edge programming frameworks search developing adaptability
necessities for adjusting, scaling, and incorporating with different frameworks. Al however, it 's
regularly questionable how to accomplish the objective that crucial adaptability amid programming
framework advancement, complex cooperation's and practices. Specialist situated programming
building is the strategy which ... Show more content on Helpwriting.net ...
Through conceptual associations and communication conventions, operators bolster the combination
of new and even already obscure framework elements amid runtime.
These are the main topic on which Author focus.
Basic Agent Oriented Concepts
Comparison to other software engineering paradigms
Agent Platform
Question#2:
Give a brief summary of the results presented in this paper.
Basic Agent Oriented Concepts: The initial phase in comprehension AOSE is to correctly recognize
and characterize the key ideas and ideas of operator based processing. This methodology depends on
the idea of the product operator, which represents the focal method for reflection in AOSE. A
product specialist is characterized as an embodied delicate product substance with one or more
indicated objectives. To satisfy these objectives, an operator demonstrates self–ruling conduct and
interfaces persistently with its surroundings and different specialists.
Increasing encapsulation in software development paradigms Monolithic program Structured
development object–oriented development agent–oriented development
A software entity's behavior is: Accessible Encapsulated Encapsulated Encapsulated
A software entity's state is: Accessible Accessible Encapsulated Encapsulated
When does a software entity execute? Always accessible Always accessible (via calls) Always
accessible (via messages) Encapsulated–agent decides on the basis of its goals
Why does a software entity execute? Always accessible
... Get more on HelpWriting.net ...
The Rise Of Cloud Computing
Introduction: In the course of recent years, rise of Cloud Computing has strikingly made an
advancement in the IT business. Distributed computing is of developing enthusiasm to organizations
all through the world, yet there are numerous obstructions connected with its appropriation which
ought to be dispensed with. This paper intends to research Cloud Computing adoption and talks
about the drivers and inhibitors of its appropriation. More over an endeavor has been made to
distinguish the key partners of distributed computing and layout the present security challenges. At
last, the paper closes with some further research regions in the field of distributed computing. A
portion of the organizations examining distributed computing are ... Show more content on
Helpwriting.net ...
Further, Research Hypothesis 6,7,8&9 concentrated on Reliability. Likewise, Hypothesis 10
concentrates on Sharing and joint effort. At last Hypothesis 11,12,13,14&15 spotlights on security
and affirmation. Where from these hypothesis security and privacy as well as reliability has become
the major concern to adopt to cloud computing. In order to address these issues a further research
need be to be made using a quantitative method. Fourthly, Personal get–togethers with 30
respondents was driven by keeping indispensable solicitation under each of the 5 center variables [
Cost diminishment, simple to utilize, immovable quality, sharing and joint effort, security and
certification ] The point of view of the more pocket–sized scale and little relationship in getting
scattered figuring has refinement considering their topographical locales. Illustration [European
business versus US business versus Asian business]. This article is a Deductive methodology for
examination approach. The information amassed for this examination article are Quantitative.
Stratified random testing is used for this investigation process. The geniuses cleared up their
strategies well. In the running with ways: Amassed information by organizing Online studies
(through Google Docs), Personal social events (utilizing printed copy prints ), Email asks for,
hardcopy(paper–based) shapes and eye to eye interviews. Inside table–1, assessment of
experimental studies on the current
... Get more on HelpWriting.net ...
Applications for Big Data Analysis
In the last few years the global marketplace has seen exponential growth in data volume. Every day
people create unstructured large datasets of different types such as GPS coordinates, payment
transactions, web data, e–mails or smart meter values that are termed as "big data" cite{nasscom}.
The need to derive useful information from such data requires the development of specific tools that
are based on techniques as data mining, statistics, artificial intelligence, neural networks and other
advanced analytics methods cite{russom}.
The analysis of big data is widely used in insurance, medicine for disease prediction and improved
health outcomes, industry for sales prediction and customer relationship optimization and transport
cite{oreilly, kinsey}.
There is a wide range of paid or open source tools and techniques for big data analytics: statistical
analysis, online analytical processing (OLAP) tools cite{dwh}, data warehouses (DWH)
cite{dwh}, distributed programming models (e.g., MapReduce cite{mapreduce}), clouds
cite{cloudcomputing}, complex event processing cite{cep}, etc. cite{russom}.
The objective of the proposed research is to evaluate different applications for big data analysis
using benchmarks for store sales with focus on performance, and to compare their applicability in
this context. Two open source applications such as KNIME cite{knime, rosaria, berthold} and
WEKA cite{weka, hallweka} and two open–source software packages: R language package
... Get more on HelpWriting.net ...
Programming Models Of Wsn System
Research Proposal Title Programming Models of WSN System: A State–of–the–Art Survey
Introduction There are a lot scenarios need different sensor nodes to collaborate and integrated on
the air into networks to facilitate applications. The scaled–down censoring system presented below
is an example of those wireless sensor networks (WSN). In this system sensors are different between
corridors area and manufacturing area, since they need different precise level. Those sensors
combined together by different wireless AP and provide services to different applications inside and
outside the plant. This is where virtualization shines. Virtualization creates an uniformed
environment in heterogeneous sensor networks. It bridge the gap between infrastructure and
applications. And the network and sensor virtualization can achieved by the middleware.
Middleware hide unnecessary details and complexity of the underlying heterogeneous
infrastructures, like different sensor nodes and different wireless AP in the presented scenario.
Software designs and programming approaches for the middleware design should facilitate the
balance between communication and computing. Energy awareness, routing, efficient resource
utilization and data delivery have always been the key parameters for an efficient programming
model for WSN. Motivating Scenario Fig 1. A motivating example on dust–free manufacturing plant
censoring. A simplified dust–free manufacturing plant censoring system is described below.
... Get more on HelpWriting.net ...
Evaluation Of A Tabu Search Generator Based Memory...
Casertaa and Uribe [46] proposed a Tabu Search (TS) based memory–mechanism for problem
solving. It was capable of navigating both local information and in–formation from search space.
They took tabu tenure as the performance measuring metrics. The efficiency of this algorithm was
verified by testing four benchmark problems using problem solving software. The results showed
that TS produced globally optimal solution in CPU time less than 0.1 seconds. Further they have
generated large random instances for testing and get optimal solutions using branch and cut–solver
on them. Conclusions were drawn that proposed method was able to solve problems having 1300
binary variables in 3 CPU seconds, but branch and cut solver takes 2500 CPU seconds. For larger
problems having 2300 binary variables, optimal solution could not be obtained using branch and
cut–solver, but nearly optimal solution was obtained using TS with dual gap of 13%. So it was
suggested that TS was able to solve software reliability problems efficiently.
Daz et al. [47] derived a Tabu Search Generator (TSGen) for automatic structural software testing
with intensified and diversified search to attain high branch coverage. It also uses memory
mechanisms and backtracking to escape
10 Parul Gupta and Ishani Arora getting trapped in local minima. Three
... Get more on HelpWriting.net ...
The Importance Of Big Data
In today's world, the amount of unstructured data collected is humungous. This unstructured data is
of no use if it is not properly processed, analyzed and evaluated. Using this data for the betterment
of mankind is what most of the largest companies like Google, Facebook, Amazon, Netflix and
much more are targeting. Big data is a term for datasets which are so large and complex that
traditional database systems such as MS SQL, MySQL, etc., are incapable of handling them. It is
not the amount of data that is important, but what organizations do with data that matters the most.
Data can be mapped to useful information which can be further utilized for analyzing and drawing
insights that lead to better management practices and strategic ... Show more content on
Helpwriting.net ...
In the map phase, a block of live chat conversation data is read and processed to produce key value
pairs as intermediate outputs. This output is then fed to the Reducer. The Reducer then aggregates
those intermediate data tuples (key–value pairs) into a smaller set of tuples which is the final output.
Apache Spark is considered as a powerful complement to Hadoop; it is more accessible, powerful
and capable big data tool for tackling various big data problems. Its architecture is based on
basically two kind of abstractions: Resilient Distributed Datasets (RDD) and Directed Acyclic
Graphs (DAG). RDDs are a collection of data items that can be split and can be stored in–memory
on worker nodes of a spark cluster. The DAG abstraction of Spark helps eliminate the Hadoop
MapReduce multistage execution model.
As Rajiv Bhat, Senior Vice President of Data Sciences and Marketplace at InMobi rightly said,
"Spark is beautiful. With Hadoop, it would take six–seven months to develop a machine learning
model. Now, we can do about four models a day". The question here is "is Apache Spark more
efficient than Apache Hadoop? Why are companies moving towards Apache Spark? Does it have
any advantages over traditional Hadoop?" Firstly, Spark and Hadoop cannot be compared. Apache
Spark is a cluster computing framework whereas Hadoop is a framework which consists of different
components like HDFS, MapReduce, etc. MapReduce is Hadoop's cluster computing framework.
So,
... Get more on HelpWriting.net ...
Differences Between Two Languages Based On The Languages
Summary The main aim of this report is to highlight differences between two languages based on
the program developed for both the languages. A reader–writer program was created in two
languages, i.e. JAVA and PYTHON. The program creates 4 threads each of which performs 5
read/write operations to the shared location. These threads simulate a coin flip. If the coin flip
results in Heads (H) – Reading from the shared location is performed and if the coin flip results in
Tails (T) – Writing to the shared memory location is performed. To achieve this concurrency and
parallel programming, Semaphores and Monitor is used. Based on the output of the programs, two
languages are then differentiate based on certain given comparison and evaluation criteria and
concluded which of the two chosen languages is better for concurrency and simultaneously
programming. Keywords: Semaphore, Monitor, Reader–Writer, Concurrency, Thread. 1.
Introduction Concurrency and Parallel programming in Computer Science, refers to act of
performing several computations simultaneously by interacting with each other and using the same
memory location to perform various operations. Reader–Writer is a common example of
concurrency and parallel programming. In this problem, multiple threads access the same memory
location at any given time. Two or more threads can read from the shared location at the same time,
but same cannot be said for the writer. When a writer thread is writing, no other thread, whether it's
a
... Get more on HelpWriting.net ...
Electronic Financial Systems ( Efs )
Electronic Financial Systems (EFS), a subsidiary of JPMorgan Chase, focuses on providing
customers electronic benefit transfer (EBT) services. EBT is a well–known financial service
allowing U.S. recipients to acquire government benefits through a single debit card solution. EFS's
mission is to maintain a top position in the EBT marketplace by providing superior services along
with the most widespread debit card network. The needs of EFS are to maintain a stable, industry
standard system that provides the very best service and support to its clients. This includes, so as to
ensure exceptional customer satisfaction, that the organization provide assurances that funding be
provided timely, accurately, and with the greatest of security ... Show more content on
Helpwriting.net ...
Theses steps include assessing the individual's comfort zone, that needs are met by the job void left
behind, the new team has the capacity to assimilate for the new position, and a transition plan is in
place (Azulay, 2013, p. 77).
Computer–Based Training
Having intimate experience with information technology, EFS software developers are prime
candidates to fully take advantage of computer–based training. The software development industry,
as is the case with many in the technology sector, is prone to rapid advancements that affect many
areas, such as ongoing advancements to programming languages, development frameworks, and
design patterns. Because of the cyclical nature of software paradigms, computer–based training is an
excellent method of ensuring employee skill gaps are tailored to the individual, so as to customize
training that fully capitalizes upon improving specific competencies, in ways the classroom settings
is incapable of providing. Coupled with the ability to deliver new knowledge based upon the trainee
's schedule, this training method can satisfy demanding schedules. But, careful consideration must
be placed upon the quality of the computer based training, rather than believing it a panacea. Nick
van Dam, an expounds upon this concept, saying "the most important factor in the retention of
knowledge is the quality of the design of learning, rather than the
... Get more on HelpWriting.net ...
Difference Between Object Oriented And Object-Driven...
Unit 6 Assignment by Ali Shafiq
(P1–P2)
In programming, there are three different types of paradigms that we use in programming. And they
are procedural, object–oriented and event–driven programming paradigms.
Procedural Language
Procedural programming is a programming paradigm which is derived from structured
programming and it is based upon the concept of the procedure call such as where you can keep a
record of procedure call programs. It's also a list or set of instructions telling a computer what to do
step by step. Also tell the computer how to perform from the first code to the second code. The
program can be broken into procedures or subroutines or functions such as Anglo, C and Pascal.
Procedural programming uses a list of instruction to tell the computer what to do step by step. It
relies on procedures, routines and sub–routine. The procedural contents of capitation of steps to be
carry ... Show more content on Helpwriting.net ...
Object–oriented programming is a programming language model organized around objects. And it
represents the concept of object that has data fields. The Object–oriented programming is a type of
language that is oriented around objects. They do not base their action on the logic that manipulate
the object, but on object.
By using object–oriented, you can solve problems. The object–oriented language is a type of
programming that is kept in a single unit called object. Meaning that the only way user can access
the data is by using the objects methods. This can insure that the user will be incapable of corrupting
the object and also internal working can be changed without corrupting the code using the object.
Some of the limitations for this programming language are that you have to do most of the task
manually. Object oriented programming is also limited with low amount of functions as comparing
to low programming that interacts directly with hardware.
... Get more on HelpWriting.net ...
Cloud Adoption Essay
The ubiquitous cloud is changing our lifestyles, workplaces and business practices in ways that lead
organizations to a new level of convergence and connectivity. Today, many organizations perceive
cloud computing as a powerful driver of business transformation and revenue growth. In fact, while
cost reduction is a great incentive, several other benefits also appear critical to business
transformation. The cloud enables businesses to concentrate on their core competencies while cloud
service providers create and run IT environments. Further, cloud enhances organizations' agility by
provisioning rapidly resources for business opportunities. Finally, virtual business processes that an
organization creates on the cloud allow its stakeholders ... Show more content on Helpwriting.net ...
Comprehensive cloud computing resources provide solutions to these objectives. This evolving
paradigm is appealing to many organizations as a great driver of business transformation and
modernization. The purpose of this report is to provide decision makers with introductory
information on cloud computing technologies that will facilitate their understanding of the primary
concepts associated with the cloud computing paradigm and contribute to making informed
decisions with regard to issues related to cloud adoption. The report discusses such aspects of cloud
computing as its characteristics, deployment models and service models as well as the drivers and
challenges of cloud adoption. It also summarizes key differences between cloud computing and
traditional IT environments. Organizations around the world are increasingly perceiving cloud
computing as a set of disruptive technologies that can significantly impact business transformation.
As organizations begin to move more functions into the cloud, they recognize that cloud adoption is
a complex process that requires a clear understanding of the concept of cloud computing. What is
cloud computing? How can organizations benefit from using cloud platforms and services? What are
the
... Get more on HelpWriting.net ...
Computers
–––––––––––––––––––––––––––––––––––––––––––––––––
Computer
From Wikipedia, the free encyclopedia
For other uses, see Computer (disambiguation).
"Computer system" redirects here. For other uses, see Computer system (disambiguation).
"Computer technology" redirects here. For the company, see Computer Technology Limited.
Computer |
|
A computer is a general purpose device that can be programmed to carry out a finite set of
arithmetic or logical operations. Since a sequence of operations can be readily changed, the
computer can solve more than one kind of problem.
Conventionally, a computer consists of at least one processing element, typically a central
processing unit (CPU) and some form of memory. The processing element ... Show more content on
Helpwriting.net ...
10–70 AD) built a mechanical theater which performed a play lasting 10 minutes and was operated
by a complex system of ropes and drums that might be considered to be a means of deciding which
parts of the mechanism performed which actions and when.[8] This is the essence of
programmability.
Around the end of the 10th century, the French monk Gerbert d 'Aurillac brought back from Spain
the drawings of a machine invented by the Moors that answered either Yes or No to the questions it
was asked.[9] Again in the 13th century, the monks Albertus Magnus andRoger Bacon built talking
androids without any further development (Albertus Magnus complained that he had wasted forty
years of his life when Thomas Aquinas, terrified by his machine, destroyed it).[10]
In 1642, the Renaissance saw the invention of the mechanical calculator,[11] a device that could
perform all four arithmetic operations without relying on human intelligence.[12] The mechanical
calculator was at the root of the development of computers in two separate ways. Initially, it was in
trying to develop more powerful and more flexible calculators[13]
... Get more on HelpWriting.net ...
Timetable Management System Using Java
MCA
Semester – I
S.No.
Course Code
Course Name
1
2
3
4
5
COMP 712
Programming & Problem Solving with C
COMP 714
COMP 715
MAS 621
BAM 752
Introduction to Softwares
Computer Organization and Architecture
Discrete Mathematics
Business Communication
Total Credits
Semester – II
S.No.
Course Code
Course Name
6
COMP 723
Operating System
7
8
9
10
COMP 724
COMP 725
COMP 726
MAS 661
Data Structures using C++
Information System Analysis and Design
Web Technologies
11
BAM 753
Essentials of Management
Computer based Numerical and Statistical
Techniques
Total Credits
Semester – III
S.No.
Course Code
12
13
14
15
16
17
COMP 731
COMP 732
COMP 733
COMP 736
COMP 837
BAM 796
Semester – IV
S.No.
Course Code
18
COMP 842
19
COMP 843
20 ... Show more content on Helpwriting.net ...
Unit 3: Software
System software, Operating System, Functions of OS, Overview of DOS,
Windows and Unix.
Application software (Word Processor, MS–Excel, MS–PowerPoint)
Unit 4: Programming Languages and Software Development
Generation of Languages, Compiler, Assembler, Linker, Loader, Software
Development Methodology, Software Development Life Cycle
Programming Languages: Programming Language Paradigm, Procedure–Oriented
Language, Object– Oriented Language, Web Based Languages
Unit 5: Network and Data Base Concepts
Definition and Types of Network, Introduction to Internet– Search Engine, Web
Page, Web Browser, Introduction to E–Commerce.
Data Base definition, Data Base Management System, overview of MS–Access
Text Books:
1. Fundamentals of Computer: – V. Raja Raman
2. Fundamentals of Computer: – P. K. Sinha
Reference Books:
1. Microsoft Office Black Book
2. UNIX: The Ultimate Guide: – Sumitabha Das
3. PC Software: – V.K. Jain "O Level"
Computer Organization & Architecture
Code: COMP–715
Credits: 4(3+1+0)
UNIT–1
Introduction: Types of computers: Analog, Digital and Hybrid Computers, Modern Digital
Computer,
Number systems– Binary, Octal, Decimal, Hexadecimal , 1's & 2's Complement.
Digital logic circuits and Components: Logic gates, Boolean Algebra, K–Map Simplification, Half
Adder, Full Adder, Decoder, Encoders, Multiplexers, Demultiplexer, Flip Flops, Registers, Binary
Counters.
... Get more on HelpWriting.net ...
Difference Between Discipline And Synopticon
American Literature of the 20th Century: From Panopticon to Synopticon American Literature of
the 20th Century: From Panopticon to Synopticon Panopticon is essentially an architectural concept
developed by Bentham in the late 18th century (Foucault, Panopticism). The image of the
Panopticon underlines Foucault's notion of the individualization of the masses. Contradicting this
theory is the notion of the synopticon, which is essentially the antithesis of the panopticon (Brunon–
Ernst and Tusseau). The synoptic theory presents "the many see the few" concept due to technology
and the mass media, which is the reverse of the panoptic that theorizes the concept of "the few
seeing many" (Mathiesen). The synopticon is tied to a top–down, instrumental way of theorizing the
media. It neglects resistance, alternative currents in media production and reception, the role of
culture and the increasing centrality of the internet (Doyle). This analysis will present a comparison
of Foucault's "Discipline and Punish" to Palahniuk's "Fight Club" through an examination ... Show
more content on Helpwriting.net ...
The theories expounded upon in the discourse highlight a main concern that, since the early 19th
century, the organization of power in terms of space has embraced two different concepts of
structuring power, which have merged to create a control device comparable to the theoretical
Panopticon (Foucault, Panopticism; Foucault, The subject). Foucault also indicates that prisons,
schools, and hospitals, are organized along the Panopticon structure, creating a parallel that is
extremely useful in constructing the distribution of power in specific landscapes (Foucault,
... Get more on HelpWriting.net ...
Programming Languages Research Paper
Programming languages are our way to speak to computers. From Lisp to Go to Java, programmers
have had more flexibility and productivity with high–level programming languages. Programming
languages have changed and evolved throughout the history of computer science. Programmers have
learned to adapt to programming languages, such as assembly language, however more
programming languages are being created that give users more control. The future of programming
languages will continue to contribute to the growth of computer science and understanding of
computation.
The history of programming languages includes several influential figures in computer science. The
first programming language goes back to the invention of the difference engine ... Show more
content on Helpwriting.net ...
Instead, there should be a set of instructions to control the simplified hardware that would improve
the speed of the system. The second concept is "conditional control transfer" which means that small
blocks of code can be reused and jumped to in different orders. It gave rise to the if/then statements
and for loops we use in everyday programming today. In addition, libraries were formed which are
blocks of code that can be reused over and over again. Both of these concepts gave rise to the
modern day Von Neumann programming languages, which include C, C++ and Java.
At this time, still in 1945, German engineer Konrad Zuse designed the first high–level non–Von
Neumann programming language Plankakul (Calculus of Programs). This was unique in history as it
was developed at the same time John Von Neumann came out with his two concepts, but it used his
own constructs and logic. The Plankakul language was not a huge success at the time, but it showed
us many of the same modern day features of a programming language. For example, the features of
the language was that it is a high level programming language, has reusable functions, uses no
recursion, is a typed language, and there is a WHILE construct for iteration. The language was
developed independently of Von Neumann's ideas, but it still came up with similar concepts and
influenced modern programming languages.
The breakthrough in designing a
... Get more on HelpWriting.net ...

More Related Content

Similar to Mobile Distributed Systems For Secure Communication Essay

Evolving as a professional software developer
Evolving as a professional software developerEvolving as a professional software developer
Evolving as a professional software developerAnton Kirillov
 
Bt8901 objective oriented systems1
Bt8901 objective oriented systems1Bt8901 objective oriented systems1
Bt8901 objective oriented systems1Techglyphs
 
OOP and Its Calculated Measures in Programming Interactivity
OOP and Its Calculated Measures in Programming InteractivityOOP and Its Calculated Measures in Programming Interactivity
OOP and Its Calculated Measures in Programming Interactivityiosrjce
 
Software_Engineering_Presentation (1).pptx
Software_Engineering_Presentation (1).pptxSoftware_Engineering_Presentation (1).pptx
Software_Engineering_Presentation (1).pptxArifaMehreen1
 
Object And Oriented Programing ( Oop ) Languages
Object And Oriented Programing ( Oop ) LanguagesObject And Oriented Programing ( Oop ) Languages
Object And Oriented Programing ( Oop ) LanguagesJessica Deakin
 
Practical OOP In Java
Practical OOP In JavaPractical OOP In Java
Practical OOP In Javawiradikusuma
 
Oop by edgar lagman jr
Oop by edgar lagman jr Oop by edgar lagman jr
Oop by edgar lagman jr Jun-jun Lagman
 
Facial expression recognition projc 2 (3) (1)
Facial expression recognition projc 2 (3) (1)Facial expression recognition projc 2 (3) (1)
Facial expression recognition projc 2 (3) (1)AbhiAchalla
 
On being a professional software developer
On being a professional software developerOn being a professional software developer
On being a professional software developerAnton Kirillov
 
Software Engineering Ontology
Software Engineering OntologySoftware Engineering Ontology
Software Engineering OntologyNidhi Baranwal
 
Object-Oriented Programming in Java (Module 1)
Object-Oriented Programming in Java (Module 1)Object-Oriented Programming in Java (Module 1)
Object-Oriented Programming in Java (Module 1)muhammadmubinmacadad2
 
NL based Object Oriented modeling - EJSR 35(1)
NL based Object Oriented modeling - EJSR 35(1)NL based Object Oriented modeling - EJSR 35(1)
NL based Object Oriented modeling - EJSR 35(1)IT Industry
 
Human Emotion Recognition using Machine Learning
Human Emotion Recognition using Machine LearningHuman Emotion Recognition using Machine Learning
Human Emotion Recognition using Machine Learningijtsrd
 
Luigi lauro thread with care (concurrency pitfalls in java)
Luigi lauro   thread with care (concurrency pitfalls in java)Luigi lauro   thread with care (concurrency pitfalls in java)
Luigi lauro thread with care (concurrency pitfalls in java)Codecamp Romania
 
A knowledge-workbench-for-software-development
A knowledge-workbench-for-software-developmentA knowledge-workbench-for-software-development
A knowledge-workbench-for-software-developmentDimitris Panagiotou
 

Similar to Mobile Distributed Systems For Secure Communication Essay (19)

Evolving as a professional software developer
Evolving as a professional software developerEvolving as a professional software developer
Evolving as a professional software developer
 
OOP Java
OOP JavaOOP Java
OOP Java
 
Analysis Report
 Analysis Report  Analysis Report
Analysis Report
 
INTRODUCTION TO JAVA
INTRODUCTION TO JAVAINTRODUCTION TO JAVA
INTRODUCTION TO JAVA
 
Bt8901 objective oriented systems1
Bt8901 objective oriented systems1Bt8901 objective oriented systems1
Bt8901 objective oriented systems1
 
OOP and Its Calculated Measures in Programming Interactivity
OOP and Its Calculated Measures in Programming InteractivityOOP and Its Calculated Measures in Programming Interactivity
OOP and Its Calculated Measures in Programming Interactivity
 
Software_Engineering_Presentation (1).pptx
Software_Engineering_Presentation (1).pptxSoftware_Engineering_Presentation (1).pptx
Software_Engineering_Presentation (1).pptx
 
Object And Oriented Programing ( Oop ) Languages
Object And Oriented Programing ( Oop ) LanguagesObject And Oriented Programing ( Oop ) Languages
Object And Oriented Programing ( Oop ) Languages
 
IJCS_2015_0201003
IJCS_2015_0201003IJCS_2015_0201003
IJCS_2015_0201003
 
Practical OOP In Java
Practical OOP In JavaPractical OOP In Java
Practical OOP In Java
 
Oop by edgar lagman jr
Oop by edgar lagman jr Oop by edgar lagman jr
Oop by edgar lagman jr
 
Facial expression recognition projc 2 (3) (1)
Facial expression recognition projc 2 (3) (1)Facial expression recognition projc 2 (3) (1)
Facial expression recognition projc 2 (3) (1)
 
On being a professional software developer
On being a professional software developerOn being a professional software developer
On being a professional software developer
 
Software Engineering Ontology
Software Engineering OntologySoftware Engineering Ontology
Software Engineering Ontology
 
Object-Oriented Programming in Java (Module 1)
Object-Oriented Programming in Java (Module 1)Object-Oriented Programming in Java (Module 1)
Object-Oriented Programming in Java (Module 1)
 
NL based Object Oriented modeling - EJSR 35(1)
NL based Object Oriented modeling - EJSR 35(1)NL based Object Oriented modeling - EJSR 35(1)
NL based Object Oriented modeling - EJSR 35(1)
 
Human Emotion Recognition using Machine Learning
Human Emotion Recognition using Machine LearningHuman Emotion Recognition using Machine Learning
Human Emotion Recognition using Machine Learning
 
Luigi lauro thread with care (concurrency pitfalls in java)
Luigi lauro   thread with care (concurrency pitfalls in java)Luigi lauro   thread with care (concurrency pitfalls in java)
Luigi lauro thread with care (concurrency pitfalls in java)
 
A knowledge-workbench-for-software-development
A knowledge-workbench-for-software-developmentA knowledge-workbench-for-software-development
A knowledge-workbench-for-software-development
 

More from Susan Kennedy

Essay On Pollution In En
Essay On Pollution In EnEssay On Pollution In En
Essay On Pollution In EnSusan Kennedy
 
Motivation Essay Motivation Self-Improvement
Motivation Essay Motivation Self-ImprovementMotivation Essay Motivation Self-Improvement
Motivation Essay Motivation Self-ImprovementSusan Kennedy
 
🎉 How To Write Introduction Essay. Write A Great First Sentence And .pdf
🎉 How To Write Introduction Essay. Write A Great First Sentence And .pdf🎉 How To Write Introduction Essay. Write A Great First Sentence And .pdf
🎉 How To Write Introduction Essay. Write A Great First Sentence And .pdfSusan Kennedy
 
Numbers - CoonWriting
Numbers - CoonWritingNumbers - CoonWriting
Numbers - CoonWritingSusan Kennedy
 
Will Someone Write My Essay, Pay To Write My Es
Will Someone Write My Essay, Pay To Write My EsWill Someone Write My Essay, Pay To Write My Es
Will Someone Write My Essay, Pay To Write My EsSusan Kennedy
 
Language Of Critique. Writing A Critique. 2022-11-08
Language Of Critique. Writing A Critique. 2022-11-08Language Of Critique. Writing A Critique. 2022-11-08
Language Of Critique. Writing A Critique. 2022-11-08Susan Kennedy
 
How To Write A Good History Article Review
How To Write A Good History Article ReviewHow To Write A Good History Article Review
How To Write A Good History Article ReviewSusan Kennedy
 
Writing A Character Analysis Essay
Writing A Character Analysis EssayWriting A Character Analysis Essay
Writing A Character Analysis EssaySusan Kennedy
 
2014 Essay Writing Competitions In 2021 Ess
2014 Essay Writing Competitions In 2021  Ess2014 Essay Writing Competitions In 2021  Ess
2014 Essay Writing Competitions In 2021 EssSusan Kennedy
 
Writing Research Papers Essential Tools Teache
Writing Research Papers Essential Tools TeacheWriting Research Papers Essential Tools Teache
Writing Research Papers Essential Tools TeacheSusan Kennedy
 
PPT - Avail Essay Writing Tips From Australian Essay Writing Services ...
PPT - Avail Essay Writing Tips From Australian Essay Writing Services ...PPT - Avail Essay Writing Tips From Australian Essay Writing Services ...
PPT - Avail Essay Writing Tips From Australian Essay Writing Services ...Susan Kennedy
 
A Fountain Pen Sitting On Top Of A Piece Of Lined Pa
A Fountain Pen Sitting On Top Of A Piece Of Lined PaA Fountain Pen Sitting On Top Of A Piece Of Lined Pa
A Fountain Pen Sitting On Top Of A Piece Of Lined PaSusan Kennedy
 
PPT - How To Write A (Journal) Paper PowerPoin
PPT - How To Write A (Journal) Paper PowerPoinPPT - How To Write A (Journal) Paper PowerPoin
PPT - How To Write A (Journal) Paper PowerPoinSusan Kennedy
 
Essay Help Tips For Writing A Good Research Paper
Essay Help Tips For Writing A Good Research PaperEssay Help Tips For Writing A Good Research Paper
Essay Help Tips For Writing A Good Research PaperSusan Kennedy
 
Essay 10 Lines On Myself In Marathi Sitedoct.Org
Essay 10 Lines On Myself In Marathi  Sitedoct.OrgEssay 10 Lines On Myself In Marathi  Sitedoct.Org
Essay 10 Lines On Myself In Marathi Sitedoct.OrgSusan Kennedy
 
Theme Essay - Literary Essay
Theme Essay - Literary EssayTheme Essay - Literary Essay
Theme Essay - Literary EssaySusan Kennedy
 
HYDROGEN GAS SENSORS BASED ON ZnO THIN FILMS
HYDROGEN GAS SENSORS BASED ON ZnO THIN FILMSHYDROGEN GAS SENSORS BASED ON ZnO THIN FILMS
HYDROGEN GAS SENSORS BASED ON ZnO THIN FILMSSusan Kennedy
 
Implementing An ISO 9001 Quality Management System
Implementing An ISO 9001 Quality Management SystemImplementing An ISO 9001 Quality Management System
Implementing An ISO 9001 Quality Management SystemSusan Kennedy
 

More from Susan Kennedy (20)

Essay On Pollution In En
Essay On Pollution In EnEssay On Pollution In En
Essay On Pollution In En
 
Synthesis Writing
Synthesis WritingSynthesis Writing
Synthesis Writing
 
Motivation Essay Motivation Self-Improvement
Motivation Essay Motivation Self-ImprovementMotivation Essay Motivation Self-Improvement
Motivation Essay Motivation Self-Improvement
 
🎉 How To Write Introduction Essay. Write A Great First Sentence And .pdf
🎉 How To Write Introduction Essay. Write A Great First Sentence And .pdf🎉 How To Write Introduction Essay. Write A Great First Sentence And .pdf
🎉 How To Write Introduction Essay. Write A Great First Sentence And .pdf
 
Numbers - CoonWriting
Numbers - CoonWritingNumbers - CoonWriting
Numbers - CoonWriting
 
Will Someone Write My Essay, Pay To Write My Es
Will Someone Write My Essay, Pay To Write My EsWill Someone Write My Essay, Pay To Write My Es
Will Someone Write My Essay, Pay To Write My Es
 
Language Of Critique. Writing A Critique. 2022-11-08
Language Of Critique. Writing A Critique. 2022-11-08Language Of Critique. Writing A Critique. 2022-11-08
Language Of Critique. Writing A Critique. 2022-11-08
 
MLA
MLAMLA
MLA
 
How To Write A Good History Article Review
How To Write A Good History Article ReviewHow To Write A Good History Article Review
How To Write A Good History Article Review
 
Writing A Character Analysis Essay
Writing A Character Analysis EssayWriting A Character Analysis Essay
Writing A Character Analysis Essay
 
2014 Essay Writing Competitions In 2021 Ess
2014 Essay Writing Competitions In 2021  Ess2014 Essay Writing Competitions In 2021  Ess
2014 Essay Writing Competitions In 2021 Ess
 
Writing Research Papers Essential Tools Teache
Writing Research Papers Essential Tools TeacheWriting Research Papers Essential Tools Teache
Writing Research Papers Essential Tools Teache
 
PPT - Avail Essay Writing Tips From Australian Essay Writing Services ...
PPT - Avail Essay Writing Tips From Australian Essay Writing Services ...PPT - Avail Essay Writing Tips From Australian Essay Writing Services ...
PPT - Avail Essay Writing Tips From Australian Essay Writing Services ...
 
A Fountain Pen Sitting On Top Of A Piece Of Lined Pa
A Fountain Pen Sitting On Top Of A Piece Of Lined PaA Fountain Pen Sitting On Top Of A Piece Of Lined Pa
A Fountain Pen Sitting On Top Of A Piece Of Lined Pa
 
PPT - How To Write A (Journal) Paper PowerPoin
PPT - How To Write A (Journal) Paper PowerPoinPPT - How To Write A (Journal) Paper PowerPoin
PPT - How To Write A (Journal) Paper PowerPoin
 
Essay Help Tips For Writing A Good Research Paper
Essay Help Tips For Writing A Good Research PaperEssay Help Tips For Writing A Good Research Paper
Essay Help Tips For Writing A Good Research Paper
 
Essay 10 Lines On Myself In Marathi Sitedoct.Org
Essay 10 Lines On Myself In Marathi  Sitedoct.OrgEssay 10 Lines On Myself In Marathi  Sitedoct.Org
Essay 10 Lines On Myself In Marathi Sitedoct.Org
 
Theme Essay - Literary Essay
Theme Essay - Literary EssayTheme Essay - Literary Essay
Theme Essay - Literary Essay
 
HYDROGEN GAS SENSORS BASED ON ZnO THIN FILMS
HYDROGEN GAS SENSORS BASED ON ZnO THIN FILMSHYDROGEN GAS SENSORS BASED ON ZnO THIN FILMS
HYDROGEN GAS SENSORS BASED ON ZnO THIN FILMS
 
Implementing An ISO 9001 Quality Management System
Implementing An ISO 9001 Quality Management SystemImplementing An ISO 9001 Quality Management System
Implementing An ISO 9001 Quality Management System
 

Recently uploaded

Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdfLike-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdfMr Bounab Samir
 
Judging the Relevance and worth of ideas part 2.pptx
Judging the Relevance  and worth of ideas part 2.pptxJudging the Relevance  and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptxSherlyMaeNeri
 
ACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdfACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdfSpandanaRallapalli
 
Keynote by Prof. Wurzer at Nordex about IP-design
Keynote by Prof. Wurzer at Nordex about IP-designKeynote by Prof. Wurzer at Nordex about IP-design
Keynote by Prof. Wurzer at Nordex about IP-designMIPLM
 
Earth Day Presentation wow hello nice great
Earth Day Presentation wow hello nice greatEarth Day Presentation wow hello nice great
Earth Day Presentation wow hello nice greatYousafMalik24
 
Hierarchy of management that covers different levels of management
Hierarchy of management that covers different levels of managementHierarchy of management that covers different levels of management
Hierarchy of management that covers different levels of managementmkooblal
 
Solving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptxSolving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptxOH TEIK BIN
 
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...JhezDiaz1
 
Employee wellbeing at the workplace.pptx
Employee wellbeing at the workplace.pptxEmployee wellbeing at the workplace.pptx
Employee wellbeing at the workplace.pptxNirmalaLoungPoorunde1
 
ECONOMIC CONTEXT - LONG FORM TV DRAMA - PPT
ECONOMIC CONTEXT - LONG FORM TV DRAMA - PPTECONOMIC CONTEXT - LONG FORM TV DRAMA - PPT
ECONOMIC CONTEXT - LONG FORM TV DRAMA - PPTiammrhaywood
 
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...Nguyen Thanh Tu Collection
 
Atmosphere science 7 quarter 4 .........
Atmosphere science 7 quarter 4 .........Atmosphere science 7 quarter 4 .........
Atmosphere science 7 quarter 4 .........LeaCamillePacle
 
What is Model Inheritance in Odoo 17 ERP
What is Model Inheritance in Odoo 17 ERPWhat is Model Inheritance in Odoo 17 ERP
What is Model Inheritance in Odoo 17 ERPCeline George
 
Roles & Responsibilities in Pharmacovigilance
Roles & Responsibilities in PharmacovigilanceRoles & Responsibilities in Pharmacovigilance
Roles & Responsibilities in PharmacovigilanceSamikshaHamane
 
How to Configure Email Server in Odoo 17
How to Configure Email Server in Odoo 17How to Configure Email Server in Odoo 17
How to Configure Email Server in Odoo 17Celine George
 
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdfAMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdfphamnguyenenglishnb
 
Introduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher EducationIntroduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher Educationpboyjonauth
 

Recently uploaded (20)

Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdfLike-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
Like-prefer-love -hate+verb+ing & silent letters & citizenship text.pdf
 
Judging the Relevance and worth of ideas part 2.pptx
Judging the Relevance  and worth of ideas part 2.pptxJudging the Relevance  and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptx
 
ACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdfACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdf
 
Keynote by Prof. Wurzer at Nordex about IP-design
Keynote by Prof. Wurzer at Nordex about IP-designKeynote by Prof. Wurzer at Nordex about IP-design
Keynote by Prof. Wurzer at Nordex about IP-design
 
Earth Day Presentation wow hello nice great
Earth Day Presentation wow hello nice greatEarth Day Presentation wow hello nice great
Earth Day Presentation wow hello nice great
 
Hierarchy of management that covers different levels of management
Hierarchy of management that covers different levels of managementHierarchy of management that covers different levels of management
Hierarchy of management that covers different levels of management
 
Solving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptxSolving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptx
 
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
 
Employee wellbeing at the workplace.pptx
Employee wellbeing at the workplace.pptxEmployee wellbeing at the workplace.pptx
Employee wellbeing at the workplace.pptx
 
ECONOMIC CONTEXT - LONG FORM TV DRAMA - PPT
ECONOMIC CONTEXT - LONG FORM TV DRAMA - PPTECONOMIC CONTEXT - LONG FORM TV DRAMA - PPT
ECONOMIC CONTEXT - LONG FORM TV DRAMA - PPT
 
9953330565 Low Rate Call Girls In Rohini Delhi NCR
9953330565 Low Rate Call Girls In Rohini  Delhi NCR9953330565 Low Rate Call Girls In Rohini  Delhi NCR
9953330565 Low Rate Call Girls In Rohini Delhi NCR
 
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - CẢ NĂ...
 
Rapple "Scholarly Communications and the Sustainable Development Goals"
Rapple "Scholarly Communications and the Sustainable Development Goals"Rapple "Scholarly Communications and the Sustainable Development Goals"
Rapple "Scholarly Communications and the Sustainable Development Goals"
 
Atmosphere science 7 quarter 4 .........
Atmosphere science 7 quarter 4 .........Atmosphere science 7 quarter 4 .........
Atmosphere science 7 quarter 4 .........
 
What is Model Inheritance in Odoo 17 ERP
What is Model Inheritance in Odoo 17 ERPWhat is Model Inheritance in Odoo 17 ERP
What is Model Inheritance in Odoo 17 ERP
 
Model Call Girl in Bikash Puri Delhi reach out to us at 🔝9953056974🔝
Model Call Girl in Bikash Puri  Delhi reach out to us at 🔝9953056974🔝Model Call Girl in Bikash Puri  Delhi reach out to us at 🔝9953056974🔝
Model Call Girl in Bikash Puri Delhi reach out to us at 🔝9953056974🔝
 
Roles & Responsibilities in Pharmacovigilance
Roles & Responsibilities in PharmacovigilanceRoles & Responsibilities in Pharmacovigilance
Roles & Responsibilities in Pharmacovigilance
 
How to Configure Email Server in Odoo 17
How to Configure Email Server in Odoo 17How to Configure Email Server in Odoo 17
How to Configure Email Server in Odoo 17
 
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdfAMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
 
Introduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher EducationIntroduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher Education
 

Mobile Distributed Systems For Secure Communication Essay

  • 1. Mobile Distributed Systems For Secure Communication Essay MGS655: Distributed Systems Final Project Report Mobile distributed Systems for secure communication Team: Saylee Joshi & Shrutee Patil Abstract: Wireless communication and mobility introduced a new paradigm in Distributed Systems. We examined short–range wireless data transmission using mobile agent (developed using Android OS). Presence of mobility in distributed systems introduces new challenges of reliable and secure communication. In this project, we propose a secure way of communication via wireless network (comprised of P2P nodes) – Bluetooth and secure the data transmission using asymmetric cryptograph. Assumptions: Communicating P2P nodes (here, mobile devices) are not moving, are within stipulated range, have hardware capability of wireless communication, and use latest releases of OS (For Android API > 4.0). Introduction: Mobile is a most commonly used distributed communication device. Our project describes the problem encountered with mobile distributed systems and how it can be solved and implemented for secure P2P communications (Peer–to–Peer communications). The system we have is distributed and based on object oriented architecture, where each node functions as both client and server. Once a network is established between these nodes, it is difficult to refuse an access to anyone who is within stipulated range and can see the network with their adapter. It is a set of distributed systems that communicate via short range wireless technologies. This ... Get more on HelpWriting.net ...
  • 2.
  • 3. Smart Emotion Based Music Player With Sleep Alert System ||shree|| Abstract:– In this paper we propose a smart emotion based music player with sleep alert system. The objective of this paper is to introduce needs and applications of facial expression recognition. The proposed system has a camera to capture the user's facial expression. By analyzing the expressions, the system will get idea about user's emotion. After getting idea about emotion , the music player will start playing music as per the user's emotion. Simultaneously based on frequency and timing of eyes blinking and yawning the sleepy state of the user will be detected and accordingly user will be alerted. Introduction:– The field of science is as big as the galaxy itself. Every passing day there are new developments; if not big or shocking, but constructive and leading towards a better future. Sound and Graphics are two huge fields of Science and Engineering that not only interesting but also attract learners to study them in detail to explore into their knowledge. Since then many inventions have pull–back us to this time where thinking of various ideas which might have been difficult a few decades back and more over implementing them is now possible The human face is an expressive organ of an individual's body and especially plays an important role in extraction of individual's behaviour and the emotional state. ... Get more on HelpWriting.net ...
  • 4.
  • 5. Procedural Programming Of Programming Languages Programming Languages Definition of the term "program" A program in computing is a predefined list of instructions that, when run or 'executed ', tell a computer to carry out a task and how to it. Overview of procedural, object orientated and event driven programs In programming, there are many different paradigms, also known as structures or styles that allow the programmer a means to build or structure different elements within a computer program. These paradigms are: procedural, event driven and object orientated. Applications that can be developed using these paradigms Procedural programming uses a list of instructions to tell the computer what to do step–by–step. Procedural programming relies on – you guessed it – procedures, also known as routines or subroutines. A procedure contains a series of computational steps to be carried out. Procedural programming is also referred to as imperative programming. Procedural programming languages are also known as top–down languages. Procedural programming is intuitive in the sense that it is very similar to how you would expect a program to work. If you want a computer to do something, you should provide step–by–step instructions on how to do it. It is, therefore, no surprise that most of the early programming languages are all procedural. The procedural paradigm uses a list of instructions as a basis. These tell the computer what to do, and how to do it step by step. The procedural paradigm does rely on subroutines or ... Get more on HelpWriting.net ...
  • 6.
  • 7. Visual And Functional Programing Principles Scala is a modern, multi–paradigm language designed to express common programming patterns in a concise, elegant, and type–safe manner. It carefully integrates object–oriented and functional programing principles. A more detailed explanation of Scala's object–oriented features can be found in the "Object–Oriented Features" below. A brief discussion of Scala's hybrid functional features can be found in the subsection "Hybrid Features of Scala" below. Object–Oriented Features Encapsulation Scala does support encapsulation. Since it is based off of Java, which is an object oriented language, it supports all the OOP features from Java. Functions in Scala are objects as well. This causes every operation to be a method call. Inheritance Inheritance is supported in Scala. The base class of scala is any. All classes inherit directly or indirectly from the any class, containing all of the methods available in the proceeding classes. A class in Scala cannot directly be a child of two separate classes; however, a class can extend more than one class using traits and mixin class composition similar to interfaces in Java. Example XX – Defining a Trait in Scala and an Inheriting Class (Trait) Trait Similarity { def isSimilar ( x:Any ) : Boolean def isNotSimilar ( x:Any ) : Boolean = !isNotSimilar ( x ) } Class Point( xc: Int, yc: Int ) extends Similarity { var x: Int = xc var y: Int = yc def isSimilar ( obj: Any ) : = obj.isInstanceOf[ Point ] && obj.asInstanceOf[ Point ].x ... Get more on HelpWriting.net ...
  • 8.
  • 9. The Object Oriented ( Oo ) Environment And The Strategies... Executive Summary: This research report discusses about the object oriented (OO) environment and the strategies that are used for testing an object oriented environment. The report also lists the tactics and metrics for testing in an object oriented environment. The object oriented approach closely relates the programs to the real world with the help of objects. The popularity of OO approach has increased due to ease of reuse and modular architecture that leads to quality software. Software testing is important to ensure delivery of error free software. Testing an OO program is challenging because of the complexity due to interconnection among the components. Various testing strategies and methods can be followed to test OO software. Apart from the strategies and methods certain metrics need to be considered and used to measure the quality of the projects. Software metrics are proven measures for measuring the development of the software process. OO programs are based on hierarchy of classes and objects. The four pillars, encapsulation, inheritance, polymorphism and abstraction can be used to achieve reusability of code. As compared to the conventional software programming, the faults are not found in code, instead are in the interaction of the chunks of codes. Testing of an OO program begins with reviewing the object oriented analysis (OOA) and object oriented design (OOD) models. Variety of Testing strategies such as unit testing, thread based, use based and cluster ... Get more on HelpWriting.net ...
  • 10.
  • 11. Analysis Of George Huxley 's ' Brave New World ' Essay O?Brien 7 Devon O?Brien Ms. Rafferty H. English IV 22 August 2016 Quotes Connections ?Imagine the folly of allowing people to play elaborate games which do nothing whatever to increase consumption. It?s Madness.? (31) Huxley is known for his remarkable use of tone to properly set the mood in his novel Brave New World. Here, Huxley subtly slips in an excellent example of this. This quote was just enough to bring me out of the fictional world I was immersed in, to remember that it was a satirical work of fiction. It also effectively weaves into the theme of mindless conformity that is ever–present throughout the novel. The characters so absentmindedly subject themselves to the collective social body that it is almost admissible when reading their thoughts in the novel. This quote was such a characteristic thing to say for everyone in the novel that I almost didn?t catch that it was an abnormal thought. This quotation accurately depicts how the characters in this novel view aspects of their life. They simply see no reason behind partaking in anything that does not ?increase consumption?, and is therefore an excellent example of Huxley?s effortless use of language in the novel. ?To have dealings with members of the lower castes was always, for Bernard, a most distressing experience.? (64) Here, it is seen through Bernard?s eyes how members of different castes interact with one another. Bernard views members of lower castes as disgustingly inferior to himself; ... Get more on HelpWriting.net ...
  • 12.
  • 13. Free Essays Computer [pic] A computer is a programmable machine that receives input, stores and automatically manipulates data, and provides output in a useful format. The first electronic computers were developed in the mid–20th century (1940â€"1945). Originally, they were the size of a large room, consuming as much power as several hundred modern personal computers (PCs).[1] Modern computers based on integrated circuits are millions to billions of times more capable than the early machines, and occupy a fraction of the space.[2]Simple computers are small enough to fit into mobile devices, and can be powered by a small battery. Personal computers in their various forms are iconsof the Information Age and are what most people ... Show more content on Helpwriting.net ... Beginning in the 1950s, Soviet scientists Sergei Sobolev and Nikolay Brusentsov conducted research on ternary computers, devices that operated on a base three numbering system of âˆ'1, 0, and 1 rather than the conventional binary numbering system upon which most computers are based. They designed the Setun, a functional ternary computer, at Moscow State University. The device was put into limited production in the Soviet Union, but supplanted by the more common binary architecture. Semiconductors and microprocessors Computers using vacuum tubes as their electronic elements were in use throughout the 1950s, but by the 1960s had been largely replaced by transistor–based machines, which were smaller, faster, cheaper to produce, required less power, and were more reliable. The first transistorised computer was demonstrated at the University of Manchester in 1953.[20] In the 1970s, integrated circuit technology and the subsequent creation of microprocessors, such as the Intel 4004, further decreased size and cost and further increased speed and reliability of computers. By the late 1970s, many products such as video recorders contained dedicated computers called microcontrollers, and they started to appear as a replacement to mechanical controls in domestic appliances ... Get more on HelpWriting.net ...
  • 14.
  • 15. Tradeoffs Between Relational and Object-Oriented Database... Discuss the tradeoffs between relational and object–oriented database management systems 1) Stating Position The object oriented DBMS is superior to the relational database on some specific counts, primarily because it can satisfy the complex demands of the market today better than the any other. Secondly while the relational data base stores data as tables, the object model stores data as objects and creates associations. This can create a multiple set of attributes for each object such that the data base is more flexible to the requirements that may be housed for different sets of data having both similar and dissimilar characteristics. The paradigms then are developed for each set of common characteristics and unique characteristics of the objects which is not possible in a relational database that has a very rigid structure. (Bruegge, 2004) Earlier the heterogeneous systems integration is a major issue. Therefore it has to be considered if the system proposed is amenable to multiple platforms and will give the same results. There are many applications available to enforce this, but it is to be borne in mind that in a data management system many components have to be integrated with the system and the layering of these components becomes critical. (Thuraisingham, 2001) But the requirements today have gone beyond the traditional DBMS and the system is expected too seamlessly perform varied functions like tracking functions, data analysis and reporting, vendor ... Get more on HelpWriting.net ...
  • 16.
  • 17. An Effective Quality Improvement Tool Robust parameter design (RPD), an effective quality improvement tool, minimizes the performance variability and bias of a product or a process in which the experimental design space is subject to physical restrictions and constraints. For a number of practical situations, optimal design criteria may allow best experimental design schemes to be generated based on the decision maker's choices and the use of optimal design criteria to RPD problems may overcome the limitations of standard experimental designs in finding optimal operating conditions for both quantitative and qualitative input variables. The field of optimal designs has been in the literature for many years. Smith (1918) firstly studied optimal designs for prediction purposes. Wald (1943) then introduced a measure of the efficiency of the design by investigating the quality of parameter estimates. In addition, Wald (1943) first offered the criterion of D–optimality, which is the notion of maximizing the determinant of the information matrix. Later, Kiefer and Wolfowitz (1959) developed computational procedures for finding optimal designs, such as D–optimality and E–optimality, in regression problems of estimation, testing hypotheses, and so on. Similarly, Kiefer (1959) studied certain fundamental assumptions, such as the non–optimality of the balanced designs for hypothesis testing, and certain specific optimality criteria in the spirit of Wald's decision theory. Next, Kiefer (1961) extended the results of the ... Get more on HelpWriting.net ...
  • 18.
  • 19. The Concept Of Abstract Data Types Abstract The objective or purpose of this paper is to drill deep down into the concept of Abstract Data Types. Draw the basic comparison between ADTs and few of the most frequently confused terms with the concept. Examine how modern programing languages, predominantly, java, C#, Python, Ruby, Objective C and C++ put these ideas into practice. The intent of my research is to help developers identify the strengths and weakness of different abstract data type and evaluate scenario under which each data type can be utilized to fully harness its maximum potential. Keywords: Abstract Data Types, Data Types, Data Structures Abstract Data Types: Examine How Different Languages Choose To Use the Concept Since most of the popular programing languages used today are object oriented in nature, which in turn, is not a language, but a set of ideas that is supported by many languages, part of my research will be focused on how these concepts came into play and the rest will be aimed at collecting arguments to elaborate distinction and similarities between the two paradigms. Before the concept of Object Oriented development was introduced, programs were written as a long piece of code, often with all the data and variables defined in one place and all the logic in another. This Approach to programing was known as Procedure–Oriented. Although, procedural languages had named functions and subroutines to make the program look more modular and maintainable, but as the code got bigger and more ... Get more on HelpWriting.net ...
  • 20.
  • 21. The Development And Development Of The Graphical... This paper is based on CUDA, a parallel computing platform model, which utilizes the resources of the Graphical Processing Unit (GPU), increasing the computing performance of our system, hence creating a robust parallel computing unit. In this paper, we will be introducing a brief history on CUDA, it's execution flow and it's architecture to handle processor intensive tasks. We will also be highlighting some of it's real life applications and the difference in performance as compared of the only CPU based architectures. Also, since most of the CUDA applications are written in C/C++, we will also be exploring how CUDA provides the programmable interface in such languages as well. Finally, we will be including the current research activities ... Show more content on Helpwriting.net ... So, in 2007, NVIDIA released CUDA, which provided the parallel architecture, to support the usage of the GPUs. It was designed to work with programming languages such as C/C++ or Fortran and this really helped specialists in parallel programming to use CUDA, rather than to learn other advanced skills in GPU programming[10] . The model for GPU computing is to use a CPU and GPU together in a heterogeneous co–processing computing model[3]. The framework is designed such that the sequential part of the application runs on the CPU and the computationally–intensive part is accelerated by the GPU. From the user's point of view, the application is faster because it is using the better performance of the GPU to improve its own performance.  Figure1: Core comparison between CPU and GPU 3. Architecture Since GPUs have large number of resources with hundreds of cores and thousands of threads to be utilized and have very high number of arithmetic and logical units. Hence it provides a huge parallel architectural framework to work with.  Here is a block diagram that generally describes CUDAs architecture. Figure 2: Block diagram for CUDAArchitecture[4] Basic Units of CUDA Figure 2 showed the top level block diagram of the overall architecture of CUDA. Now, exploring more on to the details, we will be discussing about the basic units of CUDA.  Figure 3 : CUDA supported GPU structure [11] The architecture ... Get more on HelpWriting.net ...
  • 22.
  • 23. Computer Resource Using Virtualization Technology Among these SPE process, we focus on load generating of performance testing. There are many load generating tools like Load Runner [13] and Silk Performer [14]. However, tools cannot cover every testing scenario. In a server/client environment, client sends information to server generally. However, server may send information to client. Existing tools cannot support that scenario. If a tool does not understand communication protocol, it cannot generate load and if DUT[2] uses new technique that tool does not support, it cannot generate load. In those situations, we cannot use existing load generating tool and we may have to use many real computers and lot of people are required to operate software on those computers which is not ... Show more content on Helpwriting.net ... Architecture of the tool The overall architecture of the tool is presented in Figure 1. Virtual computers are generated from real server. The number of virtual computers generated from a real server depends on the scenario under which the DUT[2] is to be analyzed. Each Virtual Computer has a different IP Address. Thus, each virtual computer acts as an individual client. The user (tester) just interacts with the physical computer and executes the python scripts present. These scripts activate the virtual computers which interact with the DUT[2] and generate traffic depending on the profile which the user selects before the test begins. Virtualization is a technique that abstracts computing resource. It enables the users to create a simulated environment and use the resources effectively. Virtualization is divided into several categories as purpose such as server virtualization, network virtualization, desktop virtualization, application virtualization and so on [15]. In this paper, we use desktop virtualization technique to perform software performance test. There are a lot of desktop virtualization products such as VMWARE [16], Virtual PC [17], Parallels [18], Virtual Box [19] and so on. We selected VMWARE because it is the most frequently used product and it uses computing resource efficiently. It enables the users to use all the CPU cores effectively. It also has high compatibility with various ... Get more on HelpWriting.net ...
  • 24.
  • 25. Free Essays Computer [pic] A computer is a programmable machine that receives input, stores and automatically manipulates data, and provides output in a useful format. The first electronic computers were developed in the mid–20th century (1940–1945). Originally, they were the size of a large room, consuming as much power as several hundred modern personal computers (PCs).[1] Modern computers based on integrated circuits are millions to billions of times more capable than the early machines, and occupy a fraction of the space.[2]Simple computers are small enough to fit into mobile devices, and can be powered by a small battery. Personal computers in their various forms are iconsof the Information Age and are what most people think of as ... Show more content on Helpwriting.net ... The use of digital electronics (largely invented by Claude Shannon in 1937) and more flexible programmability were vitally important steps, but defining one point along this road as "the first digital electronic computer" is difficult. Notable achievements are as under:– ▪ Konrad Zuse's electromechanical "Z machines". The Z3 (1941) was the first working machine featuring binary arithmetic, including floating point arithmetic and a measure of programmability. In 1998 the Z3 was proved to be Turing complete, therefore being the world's first operational computer.[17] ▪ The non–programmable Atanasoff–Berry Computer (commenced in 1937, completed in 1941) which used vacuum tube based computation, binary numbers, and regenerative capacitor memory. The use of regenerative memory allowed it to be much more compact than its peers (being approximately the size of a large desk or workbench), since intermediate results could be stored and then fed back into the same set of computation elements. ▪ The secret British Colossus computers (1943),[18] which had limited programmability but demonstrated that a device using thousands of tubes could be reasonably reliable and electronically reprogrammable. It was used for breaking German wartime codes. ▪ The Harvard Mark I (1944), a large–scale electromechanical computer with limited programmability.[19] ▪ The U.S. Army's Ballistic ... Get more on HelpWriting.net ...
  • 26.
  • 27. The Manufacturing Sector Of The Twenty First Century 1. INTRODUCTION The manufacturing sector of the twenty–first century faces a rapid changing market thereby increase in complexity of the manufacturing environment and its processes. An agile manufacturer is one who is the very responsive to the market, operates with the lowest total cost and has the greatest ability to satisfy its customers. Therefore, the manufacturing system has to be responsive enough corresponding to the market demand to achieve proper flow. The designers came up with new methodologies for process design they are, flexible manufacturing system (FMS) and reconfigurable manufacturing processes (RMS). For a successful implantation of the manufacturing paradigms to the systems many enablers are required and they a vital ... Show more content on Helpwriting.net ... 2. Flexible manufacturing system process planning Flexible manufacturing system (FMS) is a manufacturing system in which allows the system to react back in the case of changes by making it flexible, where manufacturing system is integrated, computer–operated consists of automated material handling devices and numerically controlled machines that can simultaneously process variety of part types without actually disturbing the process. The FMS is most suited for the mid–volume production range and mid–variety products. The factors which make system flexible are Its ability to identify and distinguish among different parts types. Quick changeover of operating commands. Quick changeover of system setup. Some of its advantages are, Quicker, lower–cost when a switch from one part to another in turn improves capital. Lower labour cost, due to the decrease in number of workers. Reduced inventory, due to the precise planning and programming. Better quality, due to the automation. Lower cost per unit produced due to shorter lead times Reduced errors, repairs, rework and rejects. Lower cost per unit produced. Increased machine efficiency and system reliability. Adaptability to CAD/CAM operations for better simulation. The above section pointed out that the benefits of FMS are potentially high. However, these benefits can only be obtained if the FMS is properly implemented and managed. A successful implementation of
  • 28. ... Get more on HelpWriting.net ...
  • 29.
  • 30. Programming Concepts : Programming Paradigms CMP2092M Programming Paradigms – Assignment One YAT13389566 Lewis Yates YAT13389566 Lewis Yates 1 CMP2092M Programming Paradigms Table of Contents Table of Contents 2 Task One 3 Task Two 4 Task Three 8 SYNTAX 8 SEMANTICS 8 YAT13389566 Lewis Yates 2 CMP2092M Programming Paradigms YAT13389566 Lewis Yates 3 CMP2092M Programming Paradigms Task One The table below characterises the four main programming paradigms by their descriptions and scenarios in which they are suited to. Type of Paradigm Object–Oriented In this paradigm we associate behaviour with data–structures called Description Example "objects" which belong to classes, which are usually structured into a hierarchy. Functional Computations are expressed as the evaluation of mathematical functions, relying on immutability and statelessness. Logical Computations are expressed exclusively in terms of mathematical logic. The logic paradigm focuses on predicate logic, in which the basic concept is a relation. Imperative The language provides statements, such as assignment statements, class Dog { int age, weight ; string colour } ; public: void bark() { cout << "WOOF!" << endl;} john(x) + john(x) = 2*john(x) brother (X,Y) /* X is the brother of Y */ :– /* if there are two people F and M for which*/ father(F,X), /* F is the father of X */ father(F,Y), /* and F is the father of Y ... Get more on HelpWriting.net ...
  • 31.
  • 32. Software Engineering Introduction to Software Engineering Somnuk Keretho, Assistant Professor Department of Computer Engineering Faculty of Engineering, Kasetsart University Email: sk@nontri.ku.ac.th URL: http://www.cpe.ku.ac.th/~sk Somnuk Keretho/Kasetsart University Outline of this presentation Scope of Software Engineering Object–Oriented Software Development Software Process Software Life–Cycle Models Object Orientation Software Quality Assessment Reference to Chapter 1/2/3 of "Software Engineering with JAVA", S.R. Schach, McGraw–Hill, 1997. Somnuk Keretho/Kasetsart University 2 Scope of Software Engineering Software engineering is a discipline whose aim is the production of fault–free software, that ... Show more content on Helpwriting.net ... – Object–Oriented Paradigm
  • 33. An object is a unified software component that incorporates both data and actions that operate of those data. Somnuk Keretho/Kasetsart University 10 Scope of Software Engineering Structured Paradigm Object–Oriented Paradigm Requirement Phase Specification (Analysis) Phase Requirement Phase Object–Oriented Analysis Phase Planning Phase Object–Oriented Design Phase Object–Oriented Programming Phase Integration Phase Maintenance Phase Retirement Planning Phase Design Phase Implementation Phase Integration Phase Maintenance Phase Retirement Comparison of life cycles of structures paradigm and object–oriented paradigm. Somnuk Keretho/Kasetsart University 11 Object–Oriented Software Development Three key words. – Software – Development – Object Orientation Let us look at each in turn
  • 34. Somnuk Keretho/Kasetsart University 12 Software Programs Documentation during the development of programs (e.g. specification) Primary aids for running the programs (e.g. user manuals) Secondary aids for running the programs (e.g. key boards overlays) Software is not just programs! Somnuk Keretho/Kasetsart University 13 Software Life Cycle Software is like ... Get more on HelpWriting.net ...
  • 35.
  • 36. Application And Limits Of The Following Programming Paradigms Assignment Brief In order to satisfy Gary's need for knowledge, you should prepare a report covering following topics (Tasks 1 – 4). Task1 (P1) Outlining the application and limits of the following programming paradigms: object–oriented programming Event–driven programming Procedural programing Task 2 (P2) To help Gary make decisions about which language to choose, you are asked to provide Gary a list of key factors and their importance in choosing a programming language. Task 3 (P3 and P4) As Gary is fascinated about computer software, he would also like you: 1. to explain sequence, selection and iteration as used in computer programming. Note: you may refer to unit 16 assignment 1 task 1 a) for evidence) b) Research and describe some commonly used data types in programming; explain the benefits of having a variety of data types available to the programmer. Task 4 (P6, M2 and D2) Having outlined the roles of software design, you are to prepare a report on design tools and techniques. Your report should cover the following topics using the scenario given above: Screen designs (layouts, story boards) IPO (Input, Process, Output) Data Dictionary HIPO (Hierarchical IPO) or Structure Chart Flowchart Pseudo–code Furthermore, you are asked to: a) justify the choice of date types and software structures used in your design (M2); b) develop algorithms to represent your design solution (D2). Table of Contents Introduction 1 Object–oriented programming 2 ... Get more on HelpWriting.net ...
  • 37.
  • 38. Abstract of Judgement & Decision Making Topics Essay examples Reading 1.3 (Jackall, R. (1988)) : Looking Up and Looking Around In every corporation the crux of a manager's charisma is his decision making prowess. Though there is an abundance of scientific theories and myths related to decision making, generally decisions are made in a highly rationalized context. A manager would prefer taking decisions that are based on well–formulated and generally agreed upon strategies rather than evaluating all the possible solutions to the problem in hand and then taking a well reasoned decision. In contrast, managers are highly uncomfortable when faced with situations in which there are no specific procedures. Managers vouch for their own safety, safety in terms of reputation and therefore tend to ... Show more content on Helpwriting.net ... These observations were in respect to technology and environment but in terms of personality structure there is no evidence as to variation in risk perception. In spite of these observations one cannot presume that risk taking is preferred by cultures of individualism and hierarchy neither can one presume that egalitarians are always risk averse this is because as risks pertaining to technology and environment are feared by egalitarians in a similar way social deviance is feared by hierarchists and the risk of war is feared by individualists. In conclusion, depending on the object of attention risk perception also varies. Experience: During my tenure in a shipping company as a procurement executive I had once the task to procure water pump for eight ships. Since this was a high priority requirement and involved huge costs I made sure I had researched the market well and decided on a particular brand (Grundfos) even though there was another pump (Davey) that perfectly suited our requirements. The reason was that Davey's technical support was really bad. So I forwarded the research report to my MD who called for me and told me to go ahead with the purchase of the Davey pump telling me that it was profitable and worthwhile to get our own technicians trained since we could use more of their pumps. To me it seemed like a big risk especially since it involved a huge cost but to him it didn't seem ... Get more on HelpWriting.net ...
  • 39.
  • 40. Essay on The Art and Science of Java Answers to Review Questions Chapter 1. Introduction 1. Babbage's Analytical Engine introduced the concept of programming to computing. 2. Augusta Ada Byron is generally recognized as the first programmer. The U.S. Department of Defense named the Ada programming language in her honor. 3. The heart of von Neumann architecture is the stored–programming concept, in which both data and programming instructions are stored in the same memory system. 4. Hardware is tangible and comprises the physical parts of a computer; software is intangible and consists of the programs the computer executes. 5. The abstract concept that forms the core of computer science is problem– solving. 6. For a solution technique to be an algorithm, it must be Clearly ... Show more content on Helpwriting.net ... Chapter 2. Programming by Example 1. The purpose of the comment at the beginning of each program is to convey information to the human reader of the program about what it does. 2. A library package is a collection of tools written by other programmers that perform useful operations, thereby saving you the trouble of implementing those operations yourself. 3. When you execute a program developed using the acm.program package, Java invokes the run method. 4. An argument is information that the caller of a particular method makes available to the method itself. By accepting arguments, methods become much more general tools that provide considerable flexibility to their callers. 5. The println method is used in the context of a ConsoleProgram to display information to the user. The suffix ln is a shorhand for the word line and indicates that the output displayed by the println call should appear on the current line but that any subsequent output should begin on the following line. 6. The readInt method requests an integer value from the user and then returns that value so that it can be used as input to the program. The standard pattern for using the readInt method looks like this: int variable = readInt("prompt"); The Art and Science of Java Answers to review questions –3– 7. The + operator is used to signify addition when it is applied to numeric arguments and ... Get more on HelpWriting.net ...
  • 41.
  • 42. Growth Factors Of Breastfeeding Obesity, a pandemic and a seemingly minimal prevention manner through breastfeeding. the relationship may not be evident however research has shown an interesting relationship amongst the two. The choice to breastfeed may play a key role in preventing the development of obesity in offspring. Data that has been collected over decades has substantially increased the knowledge behind this phenomenon of growth factors that are present in the natural substance produced by the mammaries, such as IGF–I, adiponectin, ghrelin, obestatin and resistin, which are directly involved in the regulation of consumption and energy balance. The presence of these various growth factors, hormones and cytokines allows breast milk to have unique qualities that ... Show more content on Helpwriting.net ... The sole certainty that the gastrointestinal tract of infants favours absorption of the previously mentioned bioactive compounds within breast milk as a result of the infant's gut obtaining an elevated pH, which is direct proof that breast–milk is in fact essential. Breastfeeding allows breast milk to have a concert effect on gut maturation, it leads the gastrointestinal tract to change from an organ of high intestinal permeability to selective permeability which is very important in development. Across 81 studies over the time period of 4 decades, the actual claim that breastfeeding can protect against obesity arose from the 7 meta–analyses conducted. The rate of childhood obesity was reduced from 24% to 12%. More recent studies consequently have projected that breast milk contains high levels of resistin and obestatin; energy regulative factors. Obestatin is a hormone that is produced by epithelial cells of the stomach, and is a anorectic peptide, resistin is a adipose tissue–specific expulsion factor. These factors alone allow the suggestion that breast milk indeed does regulate the neuroendocrine pathways which are themselves taking part in the management of weight of the infant. This is proof for the fact that the more breast milk a child intakes in its early stages of life, the furthermore they are protected from potential risk of being overweight. Alongside a controlled case study suggested that the longer a woman breastfeeds, the act marginally ... Get more on HelpWriting.net ...
  • 43.
  • 44. My Honor As An Aggie Assignment 1, CSCE 314–501 Zach McClendon, UIN: 322002764 September 14, 2016 "On my honor, as an Aggie, I have neither given nor received any unauthorized aid on any portion of the academic work included in this assignment." Signature of student 1 Introduction The reason behind my choice of languages in this report are based on the following criteria: if i had prior knowledge, it was required, or they sounded interesting to me. I did this because I thought it would give me a chance to learn more about languages I have used and learn something new about a language I had no prior knowledge of. 2 Languages 2.1 C++ C++ is a language that was developed by Stroustrup in response to his experience on his Ph.D thesis. It led him to create a more powerful language similar to C with high level features for organization. The design was to give efficient and flexible performance making it a versatile language that has found its place in a wide variety of applications and services. [11] C++ is an object–oriented language that has a wide variety of uses and allows a good deal of flexibility. While it may not be the easiest to implement in many situation, it has a variety of benefits other languages can't always provide such as performance in situations where others may lack and tools that make correct coding possible. [5] Still today a widely used language, C++ finds its place in a wide range of applications such as software development and even space probes. [11] 2.2 Haskell Haskell is a ... Get more on HelpWriting.net ...
  • 45.
  • 46. Database Security Is Responsible Protecting The... DATABASE SECURITY University Student Executive Overview This report looks into database security then compares database security tools that can be adopted and implemented to solve database threats. The conclusions and recommendations made can enable an organization choose an effective and efficient security tool to be in order to attain utmost security of data, resources and information. The research was conducted by accessing information from the internet, reading various books and articles. This research notably conveyed a paradigm shift in database security threats due to their sophistication and increase, hence increased need for implementation of watertight security solutions. Database security is responsible protecting the ... Show more content on Helpwriting.net ... This is to ensure the integrity, privacy and availability of data and resources. Data is accorded magnanimous importance in any organization hence the need for an IT security specialist and security solutions to protect the data. Threats such as natural catastrophes, system malfunctions and physical theft can bring massive losses to an organization. It is thus of utmost significance to mitigate these threats by all means possible. Information security is a broader realm to database security, network security and email security. All these security issues leverage synergies to ameliorate system performance and curb security threats to information (Nemati 2008). These security sectors complement each other to attain absolute system protection and performance. Network security for example complements database security by implementing firewalls and intrusion detection systems to safeguard databases. Before the acquisition of any security solution, critical considerations and comparisons need to be done in order to ensure the enterprise purchases the best security solution that will provide ultimate security. The increase in database threats and risks has led to increased need to boost information security especially database security. Some of these security risks and threats include:–  Physical ... Get more on HelpWriting.net ...
  • 47.
  • 48. Languages : Python And Java Programming languages are vast and diverse in their numbers. These different languages use fundamental styles of programming called programming paradigms. These programming paradigms layout the particular design approach that a program will use to solve a problem or achieve an objective. Of the many different types of programming paradigms, some of the more distinguished ones are procedural, functional, logical, and object orientated programming. Recently the object orientated languages have been rising in popularity due to their ability to easily implement large programs. There are many different object orientated programming languages (OOPLs), among them are C#, Java, Ruby, and Python. This essay will compare and contrast two of these languages: Python and Java. OOPLs have been around since the 1960's (Deitel, Java How to Program). They handle tasks by viewing them as a group of different objects. Objects are created from a class which could be considered the blueprint. Objects contain data stored in fields, and the procedures which manipulate the data are known as methods. These objects can interact with each other. There are some key elements of OOPLs, such as code reusability. In OOPLs, through what is known as inheritance, code can be reused. Think of a cup, it is an object. It contains a liquid and overflows when it's full. If you wanted to program a coffee mug, wine glass, or sports bottle, you could reuse the code for a cup though inheritance, then add extra fields ... Get more on HelpWriting.net ...
  • 49.
  • 50. Essay On Desentization Of Crime A dangerous heist, a frightful kidnapping, or a skin crawling murder is what takes place to start off any loved fictional crime TV show or movie. It puts the audience on the edge of their seats to anticipate how the top of the class detectives are going to solve the given case. Over the course of an hour of programming, a crime is committed, the authorities are given the case, the criminal reaches a peak, and the case is solved within a couple of days. The directors manage to put the right of amount of drama and violence to fit the interests of the audience. However, some people believe that these kind of shows can inform them on the reality that they live in. As of the spring of 2017, close to 100 million people watched fictional ... Show more content on Helpwriting.net ... They generally run for several seasons usually consisting of 20 episodes each. Most showings contain swearing, sexual and violent content that viewers see on a weekly to daily basis. As audience members become accustomed to the violent images on the screen, it is proclaimed that the level of desensitization will increase ("Criminal"). Therefore, when a tragedy occurs in the news, audience members will have little reaction to the events. It is also theorized that a juror's decision can be made with the events from fictional crime shows being a factor. The theory of the CSI effect takes into account how the dramatic portrayal of crime and investigation on TV can influence the thoughts of the public eye (Mancini). Any decision, in court or not, that is based on fictional TV programs end up negatively affecting the general population. It occurs because the people are not able to distinguish between the morals of reality and the dramatic play on TV. Overall, the outcomes of over–representation and desentization from the fictional crime shows puts a negative effect on the ... Get more on HelpWriting.net ...
  • 51.
  • 52. Both, Gramazio and Kohler, seem to satisfy a more holistic... Both, Gramazio and Kohler, seem to satisfy a more holistic view of Richard Sennett ideas. They seem to develop an in depth interaction with the robotic technology, a method that enriches the act of craft in a more liberated way. There are two the main factors that broaden the architectural design potentials by the use of the robotic technology. First, the control software plays a crucial role because robots enable the manufacturing of object directly from their digital description, thus, the designer is enabled with an in depth interaction with the manufacturing processes that emerge and grasps the opportunity to experiment with non–standard project specific fabrications. Furthermore, the ability of the computer to permit the objects with ... Show more content on Helpwriting.net ... It is upon this machine that Gramazio and Kohler effectuate the conceptual approach of digital materiality. The benefits of this technology in comparison with the other digital fabrication machines to explore a more craft architecture are several. R–O–B – scale 1:1 The R–O–B mobile fabrication unit has brought new possibilities in the building environment since it can be applied at an architectural scale with the capability to expand the possibilities to reinvent the architectural processes and materials. In addition, R–O–B ability to be liberated from the fixed production location is probably his biggest advantage among others. The unit is housed in a specially adapted freight container of standard size and can be easily transported directly on the building site. The R–O–B is consisted of a customary industrial robot mounted on a linear axis and has the ability to cover a workspace big enough for the fabrication of 1:1 scale architectural elements which are built directly. By the use of the robotic arm complete building elements are no longer needed, only raw material has to be brought on site, hence reducing transport and economic costs. Upon the conception of the R–O–B, the production of building parts can be synchronized to the progress of the building. Hence, design and fabrication experience unforeseen changes in the course of construction process. As a result designers can react to strategic changes during the ... Get more on HelpWriting.net ...
  • 53.
  • 54. Developing Flexible Software Using Agent Oriented Software... Developing Flexible software using Agent Oriented Software Engineering BY: Hussain ul Abideen 01617974 Question#1: Which topics discussed in the lecture does this paper relate to? What problem(s) are the authors attempting to solve? This theme is about Creating Adaptable programming utilizing Operator situated Programming Building, and the issue is Cutting edge programming frameworks search developing adaptability necessities for adjusting, scaling, and incorporating with different frameworks. Al however, it 's regularly questionable how to accomplish the objective that crucial adaptability amid programming framework advancement, complex cooperation's and practices. Specialist situated programming building is the strategy which ... Show more content on Helpwriting.net ... Through conceptual associations and communication conventions, operators bolster the combination of new and even already obscure framework elements amid runtime. These are the main topic on which Author focus. Basic Agent Oriented Concepts Comparison to other software engineering paradigms Agent Platform Question#2: Give a brief summary of the results presented in this paper. Basic Agent Oriented Concepts: The initial phase in comprehension AOSE is to correctly recognize and characterize the key ideas and ideas of operator based processing. This methodology depends on the idea of the product operator, which represents the focal method for reflection in AOSE. A product specialist is characterized as an embodied delicate product substance with one or more indicated objectives. To satisfy these objectives, an operator demonstrates self–ruling conduct and interfaces persistently with its surroundings and different specialists. Increasing encapsulation in software development paradigms Monolithic program Structured development object–oriented development agent–oriented development A software entity's behavior is: Accessible Encapsulated Encapsulated Encapsulated A software entity's state is: Accessible Accessible Encapsulated Encapsulated When does a software entity execute? Always accessible Always accessible (via calls) Always accessible (via messages) Encapsulated–agent decides on the basis of its goals Why does a software entity execute? Always accessible
  • 55. ... Get more on HelpWriting.net ...
  • 56.
  • 57. The Rise Of Cloud Computing Introduction: In the course of recent years, rise of Cloud Computing has strikingly made an advancement in the IT business. Distributed computing is of developing enthusiasm to organizations all through the world, yet there are numerous obstructions connected with its appropriation which ought to be dispensed with. This paper intends to research Cloud Computing adoption and talks about the drivers and inhibitors of its appropriation. More over an endeavor has been made to distinguish the key partners of distributed computing and layout the present security challenges. At last, the paper closes with some further research regions in the field of distributed computing. A portion of the organizations examining distributed computing are ... Show more content on Helpwriting.net ... Further, Research Hypothesis 6,7,8&9 concentrated on Reliability. Likewise, Hypothesis 10 concentrates on Sharing and joint effort. At last Hypothesis 11,12,13,14&15 spotlights on security and affirmation. Where from these hypothesis security and privacy as well as reliability has become the major concern to adopt to cloud computing. In order to address these issues a further research need be to be made using a quantitative method. Fourthly, Personal get–togethers with 30 respondents was driven by keeping indispensable solicitation under each of the 5 center variables [ Cost diminishment, simple to utilize, immovable quality, sharing and joint effort, security and certification ] The point of view of the more pocket–sized scale and little relationship in getting scattered figuring has refinement considering their topographical locales. Illustration [European business versus US business versus Asian business]. This article is a Deductive methodology for examination approach. The information amassed for this examination article are Quantitative. Stratified random testing is used for this investigation process. The geniuses cleared up their strategies well. In the running with ways: Amassed information by organizing Online studies (through Google Docs), Personal social events (utilizing printed copy prints ), Email asks for, hardcopy(paper–based) shapes and eye to eye interviews. Inside table–1, assessment of experimental studies on the current ... Get more on HelpWriting.net ...
  • 58.
  • 59. Applications for Big Data Analysis In the last few years the global marketplace has seen exponential growth in data volume. Every day people create unstructured large datasets of different types such as GPS coordinates, payment transactions, web data, e–mails or smart meter values that are termed as "big data" cite{nasscom}. The need to derive useful information from such data requires the development of specific tools that are based on techniques as data mining, statistics, artificial intelligence, neural networks and other advanced analytics methods cite{russom}. The analysis of big data is widely used in insurance, medicine for disease prediction and improved health outcomes, industry for sales prediction and customer relationship optimization and transport cite{oreilly, kinsey}. There is a wide range of paid or open source tools and techniques for big data analytics: statistical analysis, online analytical processing (OLAP) tools cite{dwh}, data warehouses (DWH) cite{dwh}, distributed programming models (e.g., MapReduce cite{mapreduce}), clouds cite{cloudcomputing}, complex event processing cite{cep}, etc. cite{russom}. The objective of the proposed research is to evaluate different applications for big data analysis using benchmarks for store sales with focus on performance, and to compare their applicability in this context. Two open source applications such as KNIME cite{knime, rosaria, berthold} and WEKA cite{weka, hallweka} and two open–source software packages: R language package ... Get more on HelpWriting.net ...
  • 60.
  • 61. Programming Models Of Wsn System Research Proposal Title Programming Models of WSN System: A State–of–the–Art Survey Introduction There are a lot scenarios need different sensor nodes to collaborate and integrated on the air into networks to facilitate applications. The scaled–down censoring system presented below is an example of those wireless sensor networks (WSN). In this system sensors are different between corridors area and manufacturing area, since they need different precise level. Those sensors combined together by different wireless AP and provide services to different applications inside and outside the plant. This is where virtualization shines. Virtualization creates an uniformed environment in heterogeneous sensor networks. It bridge the gap between infrastructure and applications. And the network and sensor virtualization can achieved by the middleware. Middleware hide unnecessary details and complexity of the underlying heterogeneous infrastructures, like different sensor nodes and different wireless AP in the presented scenario. Software designs and programming approaches for the middleware design should facilitate the balance between communication and computing. Energy awareness, routing, efficient resource utilization and data delivery have always been the key parameters for an efficient programming model for WSN. Motivating Scenario Fig 1. A motivating example on dust–free manufacturing plant censoring. A simplified dust–free manufacturing plant censoring system is described below. ... Get more on HelpWriting.net ...
  • 62.
  • 63. Evaluation Of A Tabu Search Generator Based Memory... Casertaa and Uribe [46] proposed a Tabu Search (TS) based memory–mechanism for problem solving. It was capable of navigating both local information and in–formation from search space. They took tabu tenure as the performance measuring metrics. The efficiency of this algorithm was verified by testing four benchmark problems using problem solving software. The results showed that TS produced globally optimal solution in CPU time less than 0.1 seconds. Further they have generated large random instances for testing and get optimal solutions using branch and cut–solver on them. Conclusions were drawn that proposed method was able to solve problems having 1300 binary variables in 3 CPU seconds, but branch and cut solver takes 2500 CPU seconds. For larger problems having 2300 binary variables, optimal solution could not be obtained using branch and cut–solver, but nearly optimal solution was obtained using TS with dual gap of 13%. So it was suggested that TS was able to solve software reliability problems efficiently. Daz et al. [47] derived a Tabu Search Generator (TSGen) for automatic structural software testing with intensified and diversified search to attain high branch coverage. It also uses memory mechanisms and backtracking to escape 10 Parul Gupta and Ishani Arora getting trapped in local minima. Three ... Get more on HelpWriting.net ...
  • 64.
  • 65. The Importance Of Big Data In today's world, the amount of unstructured data collected is humungous. This unstructured data is of no use if it is not properly processed, analyzed and evaluated. Using this data for the betterment of mankind is what most of the largest companies like Google, Facebook, Amazon, Netflix and much more are targeting. Big data is a term for datasets which are so large and complex that traditional database systems such as MS SQL, MySQL, etc., are incapable of handling them. It is not the amount of data that is important, but what organizations do with data that matters the most. Data can be mapped to useful information which can be further utilized for analyzing and drawing insights that lead to better management practices and strategic ... Show more content on Helpwriting.net ... In the map phase, a block of live chat conversation data is read and processed to produce key value pairs as intermediate outputs. This output is then fed to the Reducer. The Reducer then aggregates those intermediate data tuples (key–value pairs) into a smaller set of tuples which is the final output. Apache Spark is considered as a powerful complement to Hadoop; it is more accessible, powerful and capable big data tool for tackling various big data problems. Its architecture is based on basically two kind of abstractions: Resilient Distributed Datasets (RDD) and Directed Acyclic Graphs (DAG). RDDs are a collection of data items that can be split and can be stored in–memory on worker nodes of a spark cluster. The DAG abstraction of Spark helps eliminate the Hadoop MapReduce multistage execution model. As Rajiv Bhat, Senior Vice President of Data Sciences and Marketplace at InMobi rightly said, "Spark is beautiful. With Hadoop, it would take six–seven months to develop a machine learning model. Now, we can do about four models a day". The question here is "is Apache Spark more efficient than Apache Hadoop? Why are companies moving towards Apache Spark? Does it have any advantages over traditional Hadoop?" Firstly, Spark and Hadoop cannot be compared. Apache Spark is a cluster computing framework whereas Hadoop is a framework which consists of different components like HDFS, MapReduce, etc. MapReduce is Hadoop's cluster computing framework. So, ... Get more on HelpWriting.net ...
  • 66.
  • 67. Differences Between Two Languages Based On The Languages Summary The main aim of this report is to highlight differences between two languages based on the program developed for both the languages. A reader–writer program was created in two languages, i.e. JAVA and PYTHON. The program creates 4 threads each of which performs 5 read/write operations to the shared location. These threads simulate a coin flip. If the coin flip results in Heads (H) – Reading from the shared location is performed and if the coin flip results in Tails (T) – Writing to the shared memory location is performed. To achieve this concurrency and parallel programming, Semaphores and Monitor is used. Based on the output of the programs, two languages are then differentiate based on certain given comparison and evaluation criteria and concluded which of the two chosen languages is better for concurrency and simultaneously programming. Keywords: Semaphore, Monitor, Reader–Writer, Concurrency, Thread. 1. Introduction Concurrency and Parallel programming in Computer Science, refers to act of performing several computations simultaneously by interacting with each other and using the same memory location to perform various operations. Reader–Writer is a common example of concurrency and parallel programming. In this problem, multiple threads access the same memory location at any given time. Two or more threads can read from the shared location at the same time, but same cannot be said for the writer. When a writer thread is writing, no other thread, whether it's a ... Get more on HelpWriting.net ...
  • 68.
  • 69. Electronic Financial Systems ( Efs ) Electronic Financial Systems (EFS), a subsidiary of JPMorgan Chase, focuses on providing customers electronic benefit transfer (EBT) services. EBT is a well–known financial service allowing U.S. recipients to acquire government benefits through a single debit card solution. EFS's mission is to maintain a top position in the EBT marketplace by providing superior services along with the most widespread debit card network. The needs of EFS are to maintain a stable, industry standard system that provides the very best service and support to its clients. This includes, so as to ensure exceptional customer satisfaction, that the organization provide assurances that funding be provided timely, accurately, and with the greatest of security ... Show more content on Helpwriting.net ... Theses steps include assessing the individual's comfort zone, that needs are met by the job void left behind, the new team has the capacity to assimilate for the new position, and a transition plan is in place (Azulay, 2013, p. 77). Computer–Based Training Having intimate experience with information technology, EFS software developers are prime candidates to fully take advantage of computer–based training. The software development industry, as is the case with many in the technology sector, is prone to rapid advancements that affect many areas, such as ongoing advancements to programming languages, development frameworks, and design patterns. Because of the cyclical nature of software paradigms, computer–based training is an excellent method of ensuring employee skill gaps are tailored to the individual, so as to customize training that fully capitalizes upon improving specific competencies, in ways the classroom settings is incapable of providing. Coupled with the ability to deliver new knowledge based upon the trainee 's schedule, this training method can satisfy demanding schedules. But, careful consideration must be placed upon the quality of the computer based training, rather than believing it a panacea. Nick van Dam, an expounds upon this concept, saying "the most important factor in the retention of knowledge is the quality of the design of learning, rather than the ... Get more on HelpWriting.net ...
  • 70.
  • 71. Difference Between Object Oriented And Object-Driven... Unit 6 Assignment by Ali Shafiq (P1–P2) In programming, there are three different types of paradigms that we use in programming. And they are procedural, object–oriented and event–driven programming paradigms. Procedural Language Procedural programming is a programming paradigm which is derived from structured programming and it is based upon the concept of the procedure call such as where you can keep a record of procedure call programs. It's also a list or set of instructions telling a computer what to do step by step. Also tell the computer how to perform from the first code to the second code. The program can be broken into procedures or subroutines or functions such as Anglo, C and Pascal. Procedural programming uses a list of instruction to tell the computer what to do step by step. It relies on procedures, routines and sub–routine. The procedural contents of capitation of steps to be carry ... Show more content on Helpwriting.net ... Object–oriented programming is a programming language model organized around objects. And it represents the concept of object that has data fields. The Object–oriented programming is a type of language that is oriented around objects. They do not base their action on the logic that manipulate the object, but on object. By using object–oriented, you can solve problems. The object–oriented language is a type of programming that is kept in a single unit called object. Meaning that the only way user can access the data is by using the objects methods. This can insure that the user will be incapable of corrupting the object and also internal working can be changed without corrupting the code using the object. Some of the limitations for this programming language are that you have to do most of the task manually. Object oriented programming is also limited with low amount of functions as comparing to low programming that interacts directly with hardware. ... Get more on HelpWriting.net ...
  • 72.
  • 73. Cloud Adoption Essay The ubiquitous cloud is changing our lifestyles, workplaces and business practices in ways that lead organizations to a new level of convergence and connectivity. Today, many organizations perceive cloud computing as a powerful driver of business transformation and revenue growth. In fact, while cost reduction is a great incentive, several other benefits also appear critical to business transformation. The cloud enables businesses to concentrate on their core competencies while cloud service providers create and run IT environments. Further, cloud enhances organizations' agility by provisioning rapidly resources for business opportunities. Finally, virtual business processes that an organization creates on the cloud allow its stakeholders ... Show more content on Helpwriting.net ... Comprehensive cloud computing resources provide solutions to these objectives. This evolving paradigm is appealing to many organizations as a great driver of business transformation and modernization. The purpose of this report is to provide decision makers with introductory information on cloud computing technologies that will facilitate their understanding of the primary concepts associated with the cloud computing paradigm and contribute to making informed decisions with regard to issues related to cloud adoption. The report discusses such aspects of cloud computing as its characteristics, deployment models and service models as well as the drivers and challenges of cloud adoption. It also summarizes key differences between cloud computing and traditional IT environments. Organizations around the world are increasingly perceiving cloud computing as a set of disruptive technologies that can significantly impact business transformation. As organizations begin to move more functions into the cloud, they recognize that cloud adoption is a complex process that requires a clear understanding of the concept of cloud computing. What is cloud computing? How can organizations benefit from using cloud platforms and services? What are the ... Get more on HelpWriting.net ...
  • 74.
  • 75. Computers ––––––––––––––––––––––––––––––––––––––––––––––––– Computer From Wikipedia, the free encyclopedia For other uses, see Computer (disambiguation). "Computer system" redirects here. For other uses, see Computer system (disambiguation). "Computer technology" redirects here. For the company, see Computer Technology Limited. Computer | | A computer is a general purpose device that can be programmed to carry out a finite set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem. Conventionally, a computer consists of at least one processing element, typically a central processing unit (CPU) and some form of memory. The processing element ... Show more content on Helpwriting.net ... 10–70 AD) built a mechanical theater which performed a play lasting 10 minutes and was operated by a complex system of ropes and drums that might be considered to be a means of deciding which parts of the mechanism performed which actions and when.[8] This is the essence of programmability. Around the end of the 10th century, the French monk Gerbert d 'Aurillac brought back from Spain the drawings of a machine invented by the Moors that answered either Yes or No to the questions it was asked.[9] Again in the 13th century, the monks Albertus Magnus andRoger Bacon built talking androids without any further development (Albertus Magnus complained that he had wasted forty years of his life when Thomas Aquinas, terrified by his machine, destroyed it).[10] In 1642, the Renaissance saw the invention of the mechanical calculator,[11] a device that could perform all four arithmetic operations without relying on human intelligence.[12] The mechanical calculator was at the root of the development of computers in two separate ways. Initially, it was in trying to develop more powerful and more flexible calculators[13] ... Get more on HelpWriting.net ...
  • 76.
  • 77. Timetable Management System Using Java MCA Semester – I S.No. Course Code Course Name 1 2 3 4 5 COMP 712 Programming & Problem Solving with C COMP 714 COMP 715 MAS 621 BAM 752 Introduction to Softwares Computer Organization and Architecture Discrete Mathematics Business Communication Total Credits Semester – II S.No. Course Code Course Name
  • 78. 6 COMP 723 Operating System 7 8 9 10 COMP 724 COMP 725 COMP 726 MAS 661 Data Structures using C++ Information System Analysis and Design Web Technologies 11 BAM 753 Essentials of Management Computer based Numerical and Statistical Techniques Total Credits Semester – III S.No. Course Code 12 13 14 15 16 17 COMP 731 COMP 732 COMP 733 COMP 736 COMP 837 BAM 796
  • 79. Semester – IV S.No. Course Code 18 COMP 842 19 COMP 843 20 ... Show more content on Helpwriting.net ... Unit 3: Software System software, Operating System, Functions of OS, Overview of DOS, Windows and Unix. Application software (Word Processor, MS–Excel, MS–PowerPoint) Unit 4: Programming Languages and Software Development Generation of Languages, Compiler, Assembler, Linker, Loader, Software Development Methodology, Software Development Life Cycle Programming Languages: Programming Language Paradigm, Procedure–Oriented Language, Object– Oriented Language, Web Based Languages Unit 5: Network and Data Base Concepts Definition and Types of Network, Introduction to Internet– Search Engine, Web Page, Web Browser, Introduction to E–Commerce. Data Base definition, Data Base Management System, overview of MS–Access Text Books: 1. Fundamentals of Computer: – V. Raja Raman 2. Fundamentals of Computer: – P. K. Sinha Reference Books: 1. Microsoft Office Black Book 2. UNIX: The Ultimate Guide: – Sumitabha Das 3. PC Software: – V.K. Jain "O Level" Computer Organization & Architecture Code: COMP–715 Credits: 4(3+1+0) UNIT–1 Introduction: Types of computers: Analog, Digital and Hybrid Computers, Modern Digital Computer, Number systems– Binary, Octal, Decimal, Hexadecimal , 1's & 2's Complement. Digital logic circuits and Components: Logic gates, Boolean Algebra, K–Map Simplification, Half Adder, Full Adder, Decoder, Encoders, Multiplexers, Demultiplexer, Flip Flops, Registers, Binary Counters. ... Get more on HelpWriting.net ...
  • 80.
  • 81. Difference Between Discipline And Synopticon American Literature of the 20th Century: From Panopticon to Synopticon American Literature of the 20th Century: From Panopticon to Synopticon Panopticon is essentially an architectural concept developed by Bentham in the late 18th century (Foucault, Panopticism). The image of the Panopticon underlines Foucault's notion of the individualization of the masses. Contradicting this theory is the notion of the synopticon, which is essentially the antithesis of the panopticon (Brunon– Ernst and Tusseau). The synoptic theory presents "the many see the few" concept due to technology and the mass media, which is the reverse of the panoptic that theorizes the concept of "the few seeing many" (Mathiesen). The synopticon is tied to a top–down, instrumental way of theorizing the media. It neglects resistance, alternative currents in media production and reception, the role of culture and the increasing centrality of the internet (Doyle). This analysis will present a comparison of Foucault's "Discipline and Punish" to Palahniuk's "Fight Club" through an examination ... Show more content on Helpwriting.net ... The theories expounded upon in the discourse highlight a main concern that, since the early 19th century, the organization of power in terms of space has embraced two different concepts of structuring power, which have merged to create a control device comparable to the theoretical Panopticon (Foucault, Panopticism; Foucault, The subject). Foucault also indicates that prisons, schools, and hospitals, are organized along the Panopticon structure, creating a parallel that is extremely useful in constructing the distribution of power in specific landscapes (Foucault, ... Get more on HelpWriting.net ...
  • 82.
  • 83. Programming Languages Research Paper Programming languages are our way to speak to computers. From Lisp to Go to Java, programmers have had more flexibility and productivity with high–level programming languages. Programming languages have changed and evolved throughout the history of computer science. Programmers have learned to adapt to programming languages, such as assembly language, however more programming languages are being created that give users more control. The future of programming languages will continue to contribute to the growth of computer science and understanding of computation. The history of programming languages includes several influential figures in computer science. The first programming language goes back to the invention of the difference engine ... Show more content on Helpwriting.net ... Instead, there should be a set of instructions to control the simplified hardware that would improve the speed of the system. The second concept is "conditional control transfer" which means that small blocks of code can be reused and jumped to in different orders. It gave rise to the if/then statements and for loops we use in everyday programming today. In addition, libraries were formed which are blocks of code that can be reused over and over again. Both of these concepts gave rise to the modern day Von Neumann programming languages, which include C, C++ and Java. At this time, still in 1945, German engineer Konrad Zuse designed the first high–level non–Von Neumann programming language Plankakul (Calculus of Programs). This was unique in history as it was developed at the same time John Von Neumann came out with his two concepts, but it used his own constructs and logic. The Plankakul language was not a huge success at the time, but it showed us many of the same modern day features of a programming language. For example, the features of the language was that it is a high level programming language, has reusable functions, uses no recursion, is a typed language, and there is a WHILE construct for iteration. The language was developed independently of Von Neumann's ideas, but it still came up with similar concepts and influenced modern programming languages. The breakthrough in designing a ... Get more on HelpWriting.net ...