1) A computer accepts data as input, processes it according to programmed instructions, and produces output which it can store for future use.
2) Data is represented by characters like letters, numbers and symbols that can be interpreted by humans or computers. Information is organized data that has meaning.
3) Common computer input devices include keyboards, mice, scanners, and microphones. Output devices display or print the results of processing and include monitors, printers, and speakers.
some of the graphical input devices. emerging technology also transforms and presents to us various innovative input devices. at present automatic speech recognition is an intelligent input method
some of the graphical input devices. emerging technology also transforms and presents to us various innovative input devices. at present automatic speech recognition is an intelligent input method
Importance of I/O devices,Types of input devices,keyboard
Pointing devices,Speech recognition,Digital camera
Webcam,Scanners,OCR,OMR,MICR,Bar-code reader
Importance of I/O devices,Types of input devices,keyboard
Pointing devices,Speech recognition,Digital camera
Webcam,Scanners,OCR,OMR,MICR,Bar-code reader
Input Devices-Keyboard, Mouse, Trackball, Joystick, Scanner and Types, Barcode Reader, Voice Recognition, Web Camera, Optical character recognition, Optical Mark recognition, Monitor, Printer and Types, Plotter
THIS PRESENTATION WILL HELP YOU TO GET KNOWLEDGE REGARDING ELECTRONIC DATA PROCESSING AUDIT (EDP AUDIT)WITH PROPER AND ENOUGH POINTS / INFORMATION REGARDING THE TOPIC
These Notes from the class of BS EDUCATION 1st Semester (Spring) Session 2023-2027 Teacher :Ch Naveed Afzal
semester started in march 2023 and end in july 2023
COMPUTER FUNCTIONAL UNITS INPUT,OUTPUT,MEMORY,ALU,CU
COMPUTER LANGUAGES
GENERATIONS OF COMPUTER
OPERATIING SYSTENMS -DOS,LINUX,WINDOWS
NUMBER CONVERTIONS
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
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Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
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Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
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Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
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Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
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Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
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Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
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The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
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The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
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Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
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In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
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Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview​
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
JMeter webinar - integration with InfluxDB and Grafana
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Lec 2 computer basics
1.
2. Definition
Computer is an electronic device that takes raw
data as input from the user and process these data
under control of set of instructions(called program)
and gives the result as output and save output for
future use.
3. What is Data?
Data can be defined as a representation of facts,
concepts or instructions in a formalized manner,
which should be suitable for communication,
interpretation or processing by human or electronic
machine.
Data is represented with the help of characters like
alphabets (A-Z, a-z), digits (0-9) or special
characters(+,-,/,*,<,>,=, etc.).
4. Information is organised or classified data so that
it has some meaningful values to the receiver.
Information is the processed data on which
decisions and actions are based.
For the decision to be meaningful, the processed
data must qualify the following characteristics:
Timely - Information should be available when
required.
Accuracy - Information should be accurate.
Completeness - Information should be complete.
5. 1) Accepts data Input
2) Process data Processing
3) Produces output Output
4) Stores result Storage
6. Data processing is the re-structuring or re-
ordering of data by people or machine to increase
their usefulness & add values for particular
purpose.
Data processing consists of basic steps input,
processing and output. These three steps
constitute the data processing cycle.
7. Input - In this step, the input data are prepared in
some convenient form for processing. The form
will depend on the processing machine. For
example, when electronic computers are used, the
input data could be recorded on any one of several
types of input mediums, such as magnetic disks,
tapes and so on.
Processing - In this step, input data are changed to
produce data in a more useful form. For example,
pay-checks may be calculated from the time cards
or a summary of sales for the month may be
calculated from the sales orders.
8. Output -Here, the results of the proceeding
processing step are collected. The particular form
of the output data depends on the use of the data.
For example, output data may be pay-checks for
employees.
9. All of the components of a computer system can be
summarized with the simple equations.
Computer system = Hardware +Software+User
Hardware = Internal devices + Peripheral devices
All physical parts of the computer( or everything we
can touch) are known as hardware.
Software = Programs
Software gives “intelligence” to computer.
10. Following list demonstrates the advantages of
Computers in today's arena.
High Speed
Computer is a very fast device.
It is capable of performing addition of very big
data.
The computer has units of speed in microsecond,
nanosecond and even the picosecond.
It can perform millions of calculations in a few
seconds as compared to man, who can spend many
months for doing the same task.
11. Accuracy
In addition to being very fast, computers are very
accurate.
The computer has performed calculations 100%
error-free.
Computers perform all jobs with 100% accuracy.
Storage Capability
The computer has much more storage capacity
than human beings.
It can store large amount of data.
It can store any type of data such as images,
videos, text, audio and any other type.
12. Diligence
Unlike human beings, a computer is free from monotony,
tiredness and lack of concentration.
It can work continuously without creating any error and
boredom.
It can do repeated work with same speed and accuracy.
Versatility
A computer is a very versatile machine.
A computer is very flexible in performing the jobs to be
done.
This machine can be used to solve the problems relating
to various different fields.
At one instant, it may be solving a complex scientific
problem and the very next moment it may be playing a
card game.
13. Reliability
A computer is a reliable machine.
Modern electronic components have failure-free
long lives.
Computers are designed to make maintenance
easy.
Automation
Computer is an automatic machine.
Automation means ability to perform the task
automatically.
Once a program is given to computer, i.e., stored
in computer memory, the program and instructions
can control the program execution without human
interaction.
14. Reduction in Paper Work
The use of computers for data processing in an
organization leads to reduction in paper work and
speeds up the process.
As data in electronic files can be retrieved as and
when required, the problem of maintenance of
large number of files gets reduced.
15. No IQ
A computer is a machine and has no intelligence of
its own to perform any task.
Each and every instruction has to be given to the
computer.
A computer can not take any decision on its own.
Dependency
It can perform function as instructed by user, so it
is fully dependent on human being.
16. Environment
The operating environment of computer
should be dust-free and suitable to it.
No Feeling
Computer has no feeling or emotions.
It cannot make judgement based on feeling,
taste, experience and knowledge unlike a
human being.
17. In computing, an input device is any
peripheral (piece of computer hardware
equipment) used to provide data and control
signals to an information processing system
such as a computer or other information
appliance.
18. Keyboard
Most common and very popular input device is
keyboard. The keyboard helps in inputting the data
to the computer. The layout of the keyboard is like
that of traditional typewriter, although there are
some additional keys provided for performing
some additional functions.
Keyboards are of two sizes 84 keys or 101/102
keys, but now 104 keys or 108 keys keyboard is
also available for Windows and Internet.
19. 1.Typing Keys-These keys include the letter keys (A-
Z) and digits keys (0-9) which generally give same
layout as that of typewriters.
2. Numeric Keypad- It is used to enter numeric data
or cursor movement. Generally, it consists of a set
of 17 keys that are laid out in the same
configuration used by most adding machine and
calculators.
3. Function Keys-The twelve functions keys are
present on the keyboard. These are arranged in a
row along the top of the keyboard. Each function
key has unique meaning and is used for some
specific purpose.
20. 4.Control keys- These keys provide cursor and
screen control. It includes four directional arrow
key. Control keys also include Home, End, Insert,
Delete, Page Up, Page Down, Control(Ctrl),
Alternate(Alt), Escape(Esc).
5. Special Purpose Keys- Keyboard also contains
some special purpose keys such as Enter, Shift,
Caps Lock, Num Lock, Space bar, Tab, and Print
screen.
21. Mouse
Mouse is most popular Pointing device. It is a very
famous cursor-control device. It is a small palm
size box with a round ball at its base which senses
the movement of mouse and sends corresponding
signals to CPU on pressing the buttons.
Generally, it has two buttons called left and right
button and scroll bar is present at the mid. Mouse
can be used to control the position of cursor on
screen, but it cannot be used to enter text into the
computer.
23. Joystick
Joystick is also a pointing device, which is used to
move cursor position on a monitor screen. It is a
stick having a spherical ball at its both lower and
upper ends. The lower spherical ball moves in a
socket. The joystick can be moved in all four
directions.
The function of joystick is similar to that of a
mouse. It is mainly used in Computer Aided
Designing (CAD) and playing computer games.
24. Light Pen
Light pen is a pointing device, which is similar to a
pen. It is used to select a displayed menu item or
draw pictures on the monitor screen. It consists of
a photocell and an optical system placed in a small
tube.
When light pen's tip is moved over the monitor
screen and pen button is pressed, its photocell
sensing element, detects the screen location and
sends the corresponding signal to the CPU.
25. Scanner
Scanner is an input device, which works more like a
photocopy machine. It is used when some
information is available on a paper and it is to be
transferred to the hard disc of the computer for
further manipulation.
Scanner captures images from the source which are
then converted into the digital form that can be
stored on the disc. These images can be edited
before they are printed.
26. Microphone
Microphone is an input device to input sound that
is then stored in digital form. The microphone is
used for various applications like adding sound to
a multimedia presentation or for mixing music.
27. Magnetic Ink Card Reader (MICR)
MICR input device is generally used in banks
because of a large number of cheques to be
processed everyday. The bank's code number and
cheque number are printed on the cheques with a
special type of ink that contains particles of
magnetic material that are machine readable.
This reading process is called Magnetic Ink
Character Recognition (MICR). The main advantage
of MICR is that it is fast and less error prone.
28. Optical Character Reader (OCR)
OCR is an input device used to read a printed text.
OCR scans text optically character by character,
converts them into a machine readable code and
stores the text on the system memory.
29. Bar Code Readers
Bar Code Reader is a device used for reading bar
coded data (data in form of light and dark lines).
Bar coded data is generally used in labelling goods,
numbering the books, etc. It may be a hand-held
scanner or may be embedded in a stationary
scanner.
Bar Code Reader scans a bar code image, converts
it into an alphanumeric value, which is then fed to
the computer to which bar code reader is
connected.
30. Optical Mark Reader (OMR)
OMR is a special type of optical scanner used to
recognize the type of mark made by pen or pencil.
It is used where one out of a few alternatives is to
be selected and marked. It is specially used for
checking the answer sheets of examinations having
multiple choice questions.
31. An output device is any piece of computer
hardware equipment used to communicate
the results of data processing carried out by
an information processing system (such as a
computer) which converts the electronically
generated information into human-readable
form.
32. Following are few of the important output
devices, which are used in Computer
Systems:
Monitors
Graphic Plotter
Printer
33. Monitors
Monitor commonly called as Visual Display Unit
(VDU) is the main output device of a computer. It
forms images from tiny dots, called pixels, that are
arranged in a rectangular form. The sharpness of
the image depends upon the number of the pixels.
There are two kinds of viewing screen used for
monitors:
Cathode-Ray Tube (CRT)
Flat-Panel Display
34. Cathode-Ray Tube (CRT) Monitor
In the CRT, display is made up of small picture
elements called pixels for short. The smaller the
pixels, the better the image clarity or resolution. It
takes more than one illuminated pixel to form
whole character, such as the letter 'e' in the word
help.
A finite number of characters can be displayed on a
screen at once. The screen can be divided into a
series of character boxes - fixed location on the
screen where a standard character can be placed.
Most screens are capable of displaying 80
characters of data horizontally and 25 lines
vertically.
35. There are some disadvantages of CRT:
Large in Size
High power consumption
36. Flat-Panel Display Monitor
The flat-panel display refers to a class of video
devices that have reduced volume, weight and power
requirement compared to the CRT. You can hang
them on walls or wear them on your wrists. Current
uses for flat-panel displays include calculators, video
games, monitors, laptop computer, graphics display.
The flat-panel display are divided into two
categories:
Emissive Displays - The emissive displays are devices
that convert electrical energy into light. Example are
plasma panel and LED (Light-Emitting Diodes).
Non-Emissive Displays - The Non-emissive displays
use optical effects to convert sunlight or light from
some other source into graphics patterns. Example is
LCD (Liquid-Crystal Device)
37.
38. Printers
Printer is the most important output device,
which is used to print information on paper.
There are two types of printers:
Impact Printers
Non-Impact Printers
39. Impact Printers
The printers that print the characters by
striking against the ribbon and onto the
paper, are called impact printers.
Characteristics of Impact Printers are the
following:
Very low consumable costs
Impact printers are very noisy
Useful for bulk printing due to low cost
There is physical contact with the paper to
produce an image
40. These printers are of two types:
Character printers
Line printers
Character Printers:
Character Printers are printers, which print
one character at a time.
These are of further two types:
Dot Matrix Printer (DMP)
Daisy Wheel
41. Dot Matrix Printer
In the market, one of the most popular printer is
Dot Matrix Printer because of their ease of printing
features and economical price. Each character
printed is in form of pattern of Dot's and head
consists of a Matrix of Pins of size(5*7, 7*9, 9*7 or
9*9) which comes out to form a character that is
why it is called Dot Matrix Printer.
43. Daisy Wheel
Head is lying on a wheel and Pins corresponding to
characters are like petals of Daisy (flower name)
that is why it is called Daisy Wheel Printer. These
printers are generally used for word-processing in
offices which require a few letters to be send here
and there with very nice quality representation.
Advantages
More reliable than DMP's
Better quality
The fonts of character can be easily changed
45. Line Printers
Line printers are printers, which print one line at a
time.
These are of further two types:
Drum Printer
Chain Printer
46. Drum Printer
This printer is like a drum in shape so it called
drum printer. The surface of drum is divided into
number of tracks. Total tracks are equal to size of
paper, i.e., for a paper width of 132 characters,
Drum will have 132 tracks. A character set is
embossed on track. The different character sets
available in market are 48 character set, 64 and 96
characters set. One rotation of drum prints one
line. Drum Printers are fast in speed and prints
between 300 to 2000 lines per minute.
48. Chain Printer
In this printer, chain of character sets are used so it
called Chain Printers. A standard character set may
have 48, 64, 96 characters.
Advantages
Character fonts can easily be changed.
Different languages can be used with the same
printer.
50. The printers that print the characters without
striking against the ribbon and onto the
paper are called Non-impact Printers. These
printers print a complete page at a time, also
called as Page Printers.
These printers are of two types:
Laser Printers
Inkjet Printers
51. Laser Printers
These are non-impact page printers. They use laser
lights to produce the dots needed to form the
characters to be printed on a page.
Advantages
Very high speed.
Very high quality output.
Gives good graphics quality.
Supports many fonts and different character sizes.
53. Inkjet Printers
Inkjet printers are non-impact character printers
based on a relatively new technology. They print
characters by spraying small drops of ink onto
paper. Inkjet printers produce high quality output
with presentable features.
They make less noise because no hammering is
done and these have many styles of printing modes
available. Colour printing is also possible. Some
models of Inkjet printers can produce multiple
copies of printing also.