UNIT II PROCESS MANAGEMENT
Processes-Process Concept, Process Scheduling, Operations on Processes, Interprocess Communication; Threads- Overview, Multicore Programming, Multithreading Models; Windows 7 - Thread and SMP Management. Process Synchronization - Critical Section Problem, Mutex Locks, Semophores, Monitors; CPU Scheduling and Deadlocks.
The Deadlock Problem
System Model
Deadlock Characterization
Methods for Handling Deadlocks
Deadlock Prevention
Deadlock Avoidance
Deadlock Detection
Recovery from Deadlock
UNIT II PROCESS MANAGEMENT
Processes-Process Concept, Process Scheduling, Operations on Processes, Interprocess Communication; Threads- Overview, Multicore Programming, Multithreading Models; Windows 7 - Thread and SMP Management. Process Synchronization - Critical Section Problem, Mutex Locks, Semophores, Monitors; CPU Scheduling and Deadlocks.
The Deadlock Problem
System Model
Deadlock Characterization
Methods for Handling Deadlocks
Deadlock Prevention
Deadlock Avoidance
Deadlock Detection
Recovery from Deadlock
Memory management is the act of managing computer memory. The essential requirement of memory management is to provide ways to dynamically allocate portions of memory to programs at their request, and free it for reuse when no longer needed. This is critical to any advanced computer system where more than a single process might be underway at any time
Multi-Objective Optimization in Rule-based Design Space Exploration (ASE 2014)hani_abdeen
Design space exploration (DSE) aims to find optimal design
candidates of a domain with respect to different objectives
where design candidates are constrained by complex structural and numerical restrictions. Rule-based DSE
aims to find such candidates that are reachable from an initial model by applying a sequence of exploration rules. Solving a rule-based DSE problem is a difficult challenge due to the inherently dynamic nature of the problem.
In the current paper, we propose to integrate multi-objective optimization techniques by using Non-dominated Sorting Genetic Algorithms (NSGA) to drive rule-based design space exploration. For this purpose, finite populations of the most promising design candidates are maintained wrt. different optimization criteria. In our context, individuals of a generation are defined as a sequence of rule applications leading from an initial model to a candidate model. Populations evolve by mutation and crossover operations which manipulate (change, extend or combine) rule execution sequences to yield new individuals.
Our multi-objective optimization approach for rule-based
DSE is domain independent and it is automated by tooling
built on the Eclipse framework. The main added value is to
seamlessly lift multi-objective optimization techniques to the exploration process preserving both domain independence and a high-level of abstraction. Design candidates will still be represented as models and the evolution of these models as rule execution sequences. Constraints are captured by model queries while objectives can be derived both from models or rule applications.
Deadlocks-An Unconditional Waiting Situation in Operating System. We must make sure of This concept well before understanding deep in to Operating System. This PPT will understands you to get how the deadlocks Occur and how can we Detect, avoid and Prevent the deadlocks in Operating Systems.
Cost benefit Analysis Between Solar-Powered and Diesel Fuel-Fed Pumps of the ...IJAEMSJORNAL
This study described the profitability of the National Irrigation Administration- Upper Pampanga River Integrated Irrigation Systems NIA-UPRIIS� newly inaugurated solar-powered pumps in the Philippines. The researchers utilized the descriptive research design using the questionnaire technique to gather the necessary information. Engineers from NIA-UPRIIS Division IV were the respondents of the study. The researchers discovered that the project was profitable with cumulative estimated savings of Php 277,028,649.18. Moreover, the project resulted in reduced noise pollution which would have been generated by diesel fuel-fed generators. This has also reduced the gas emission from using the conventional method. The researchers suggest that more solar-powered projects be installed by the said agency in all its irrigation projects as this would result in big savings, while sparing some funds which can be used for other purposes.
Process management in operating system | process states | PCB | FORK() | Zomb...Shivam Mitra
This is the second part of the operating system interview series.
In this session, we will look at the following:
1. Program vs process
2. Process states
3. Process control block
4. Process lifecycle using fork(), exec(), exit() and wait()
5. Zombie and orphan process
JavaFX: A Rich Internet Application (RIA) Development PlatformPraveen Srivastava
JavaFX, with its rich set of APIs and Oracle’s committed support, is a natural choice for high performance, data-centric rich Internet applications. A vibrant JavaFX community continues to develop and support JavaFX porting on mobile platforms.
Memory management is the act of managing computer memory. The essential requirement of memory management is to provide ways to dynamically allocate portions of memory to programs at their request, and free it for reuse when no longer needed. This is critical to any advanced computer system where more than a single process might be underway at any time
Multi-Objective Optimization in Rule-based Design Space Exploration (ASE 2014)hani_abdeen
Design space exploration (DSE) aims to find optimal design
candidates of a domain with respect to different objectives
where design candidates are constrained by complex structural and numerical restrictions. Rule-based DSE
aims to find such candidates that are reachable from an initial model by applying a sequence of exploration rules. Solving a rule-based DSE problem is a difficult challenge due to the inherently dynamic nature of the problem.
In the current paper, we propose to integrate multi-objective optimization techniques by using Non-dominated Sorting Genetic Algorithms (NSGA) to drive rule-based design space exploration. For this purpose, finite populations of the most promising design candidates are maintained wrt. different optimization criteria. In our context, individuals of a generation are defined as a sequence of rule applications leading from an initial model to a candidate model. Populations evolve by mutation and crossover operations which manipulate (change, extend or combine) rule execution sequences to yield new individuals.
Our multi-objective optimization approach for rule-based
DSE is domain independent and it is automated by tooling
built on the Eclipse framework. The main added value is to
seamlessly lift multi-objective optimization techniques to the exploration process preserving both domain independence and a high-level of abstraction. Design candidates will still be represented as models and the evolution of these models as rule execution sequences. Constraints are captured by model queries while objectives can be derived both from models or rule applications.
Deadlocks-An Unconditional Waiting Situation in Operating System. We must make sure of This concept well before understanding deep in to Operating System. This PPT will understands you to get how the deadlocks Occur and how can we Detect, avoid and Prevent the deadlocks in Operating Systems.
Cost benefit Analysis Between Solar-Powered and Diesel Fuel-Fed Pumps of the ...IJAEMSJORNAL
This study described the profitability of the National Irrigation Administration- Upper Pampanga River Integrated Irrigation Systems NIA-UPRIIS� newly inaugurated solar-powered pumps in the Philippines. The researchers utilized the descriptive research design using the questionnaire technique to gather the necessary information. Engineers from NIA-UPRIIS Division IV were the respondents of the study. The researchers discovered that the project was profitable with cumulative estimated savings of Php 277,028,649.18. Moreover, the project resulted in reduced noise pollution which would have been generated by diesel fuel-fed generators. This has also reduced the gas emission from using the conventional method. The researchers suggest that more solar-powered projects be installed by the said agency in all its irrigation projects as this would result in big savings, while sparing some funds which can be used for other purposes.
Process management in operating system | process states | PCB | FORK() | Zomb...Shivam Mitra
This is the second part of the operating system interview series.
In this session, we will look at the following:
1. Program vs process
2. Process states
3. Process control block
4. Process lifecycle using fork(), exec(), exit() and wait()
5. Zombie and orphan process
JavaFX: A Rich Internet Application (RIA) Development PlatformPraveen Srivastava
JavaFX, with its rich set of APIs and Oracle’s committed support, is a natural choice for high performance, data-centric rich Internet applications. A vibrant JavaFX community continues to develop and support JavaFX porting on mobile platforms.
A Java compiler is a compiler for the development terminology Java. The most frequent way of outcome from a Java compiler is Java category data files containing platform-neutral Java bytecode,
Java is a programming language and computing platform.
Java is composed of a number of key components that, as a whole, create the Java platform.
Two main components are :
The Java Virtual Machine.
The Java Application Programming Interface (API).
01. Introduction to programming with javaIntro C# Book
In this chapter we will take a look at the basic programming terminology and we will write our first Java program. We will familiarize ourselves with programming – what it means and its connection to computers and programming languages.
Java is a functional computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible. It is intended to let application developers "write once, run anywhere" (WORA),meaning that code that runs on one platform does not need to be recompiled to run on another. Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of computer architecture. Java is, as of 2015, one of the most popular programming languages in use, particularly for client-server web applications, with a reported 9 million developers. Java was originally developed by James Gosling at Sun Microsystems (which has since merged into Oracle Corporation) and released in 1995 as a core component of Sun Microsystems' Java platform. The language derives much of its syntax from C and C++, but it has fewer low-level facilities than either of them.
The original and reference implementation Java compilers, virtual machines, and class libraries were originally released by Sun under proprietary licences. As of May 2007, in compliance with the specifications of the Java Community Process, Sun relicensed most of its Java technologies under the GNU General Public License. Others have also developed alternative implementations of these Sun technologies, such as the GNU Compiler for Java (bytecode compiler), GNU Classpath (standard libraries), and IcedTea-Web (browser plugin for applets).
If you are looking for quality Java training? You're on the right track! Scode network is one of the leading professional training institutes in Ghaziabad and Noida. We offer Core Java training in various areas, focusing on the industry's trends and learner-friendly classes. Learners get hands-on experience with real-world projects and 100% placement assistance. After finishing the course, you will achieve a completion certificate.
Scode Network has a certified excellent training centre, which means you'll receive the highest quality of training. Our course can help you get the knowledge to excel in your chosen career. The faculty members have years of experience in the industry, so you're guaranteed to learn practical skills and theory. You'll gain a comprehensive knowledge of Java, and you'll be able to apply it immediately upon graduation.
Java is platform,Java is a language,Simple
Object-Oriented
Platform Independent
Secured
Robust
Architecture Neutral
Portable
High Performance
Distributed
Multi-threaded
Java is a simple in the sense of :-
Syntax based on C++(So easier for programmers to learn it after C++)
Removed many confusing and/or rarely-used features e.g. explicit pointers, operator overloading etc.
No need to remove unreferenced object because there is Automatic Garbage Collection in JAVA.
OSGi enRoute is an OSGi project to make OSGi as easy to use as some of non-java dynamic web development environments but still provide the benefits of OSGi's strong modularity. OSGi makes it easy to get started with OSGi by providing an integrated tool chain with several runtime environments, that uses OSGi as it always was intended to be used. By leveraging OSGi's powerful features like services and the powerful requirement/capability model, development of applications can be significantly simplified.
This presentation will provide an introduction to OSGi, the way it is used in enRoute, and then a demo of how to build an application with enRoute.
Bio:
Peter Kriens is an independent consultant since 1990.He currently works for the OSGi Alliance and Paremus. During the eighties he developed advanced distributed systems for newspapers based on microcomputers based on, at the time very novel, object oriented technologies. For this experience in Objects he was hired by a number of international companies, including Adobe, Intel, Ericsson, IBM, and many others. During his work at Ericsson Research in 1998 he got involved with the OSGi specification; Later he became the primary editor for these specifications. In 2005 he was awarded the OSGi Fellows title. After taking a sabbatical in 2012 to develop jpm4j he returned to the OSGi Alliance to help increasing adoption. He is Dutch but decided to live in France.
Personal snapshot of the JavaFX eco system in Germany at 25th of October 2017 to work with JavaFX 8 as JDK 8 Update 151 and developer preparation for JavaFX 9 with JDK 9.0.1
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
5. You should know
Java Programming
Classes and Objects in Java
Integrated Development Environment (IDE)
Optional: CSS (Cascading Style Sheet)
5
7. Real-world applications
7
1- Carl Zeiss Meditec AG
Dev by: Saxonia Systems AG
It is an archive software for
clinical patient data in
ophthalmology
8. Real-world applications
8
2- CuratorOR Caliop
Dev by: EIZO GmbH
It is being installed in wall-
mounted. used to look up
patient data, to document the
surgery, and to store the
produced documents in the
central hospital database.
9. Real-world applications
9
3- Deep Space Trajectory
Explorer
Custom JavaFX tools have
been built that provide high
performance, interactive
analysis for dimensional data
sets.
Dev by: NASA
11. JavaFx - Features
Has a library written as a Java API
Uses the MVC (Model View Controller) Design pattern
Supports the use of CSS and FXML
Separates presentation from application logic using FXML
11
12. JavaFx - Features
Integrates easily with existing Swing Applications (Compatible)
High Performance hardware
Installed with the JRE to make it available worldwide
….
12
16. JavaFx Scene
Graph
• Its depicts hierarchical tree
of nodes
• Each elements is called a
Node
Root Node
16
17. JavaFX Scene Graph
The root node is the base node and has no parent
nodes
Other nodes have one parent and zero or more children
Nodes have and id, style class, and bounding volume
17
28. public class FirstApp extends Application {
@Override
public void start(Stage stage) {
Button btn = new Button("Say Hello !");
VBox root = new VBox();
root.getChildren().add(btn);
Scene scene = new Scene(root, 400, 400);
stage.setScene(scene);
stage.show();
}
public static void main(String[] args) {
launch(args);
}
}
28
root
btn
stage
scene