This document provides an overview of computers and how they affect daily life. It discusses how computers have become pervasive in tasks involving repetition, calculation, and data storage. The document defines a computer and provides examples of devices that are and aren't computers. It also describes different types of computers based on their components, purpose, and data representation. Finally, it outlines common applications and tools used to make computers useful, such as word processors, spreadsheets, databases, programming languages, and web browsers.
Computer Basics | Computer Fundamental and OrganizationSmit Luvani
It's all about how old computer look, how they more implement and how it works?
Covered Topic :
Simple Computer Model
Characteristics of Computer
Generation of Computer
Stored Program Concept: Vonn-Neumann Architecture
Understanding of Computer | Introduction | Computer In Business
Hello,
I am Saad Hasan from Begum Rokeya University, Rangpur.
All the Information of this slide is collected from "Fundamentals of Computer" written by E Balagurusamy. Any one can use for his presentations.
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Introduction of computer Book
Contents:
What is computer?
Purpose
Parts of computer system
1 hardware 2 software 3 data 4 user
Input
Processing
output
Storage
Essential computer hardware.
Computer use two components
The processor and memory
Micro processor
Memory devices
Storage devices
RAM and ROM
Input or output devices
Software
There are two type of software
1. System software
2. Application software
Operating system
Network operating system
Categories of computer
1. Computer for individual user
2. Computer for organization
Desktop computer
Note book computer
Tablet Pcs
Handled Pcs
Smart phone
Computer or organization
Generation of computer or evolution of computer
Black diagram of computer
Controlling keys
ALU
CPU
MU
Registers
Memory and computing power
Buses
Computer Basics | Computer Fundamental and OrganizationSmit Luvani
It's all about how old computer look, how they more implement and how it works?
Covered Topic :
Simple Computer Model
Characteristics of Computer
Generation of Computer
Stored Program Concept: Vonn-Neumann Architecture
Understanding of Computer | Introduction | Computer In Business
Hello,
I am Saad Hasan from Begum Rokeya University, Rangpur.
All the Information of this slide is collected from "Fundamentals of Computer" written by E Balagurusamy. Any one can use for his presentations.
>>>>> If You Need Me to Create Slide for You,then You can find me through this link : https://www.linkedin.com/in/saadh393/
Introduction of computer Book
Contents:
What is computer?
Purpose
Parts of computer system
1 hardware 2 software 3 data 4 user
Input
Processing
output
Storage
Essential computer hardware.
Computer use two components
The processor and memory
Micro processor
Memory devices
Storage devices
RAM and ROM
Input or output devices
Software
There are two type of software
1. System software
2. Application software
Operating system
Network operating system
Categories of computer
1. Computer for individual user
2. Computer for organization
Desktop computer
Note book computer
Tablet Pcs
Handled Pcs
Smart phone
Computer or organization
Generation of computer or evolution of computer
Black diagram of computer
Controlling keys
ALU
CPU
MU
Registers
Memory and computing power
Buses
Batra Computer Centre is An ISO certified 9001:2008 training Centre in Ambala.
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This is the first lecture belonging to the course "Introduction to computers". It covers the following topics:- Computer Definition,Electronic Data Processing, Data and Information definitions,Types of data, Characteristics of computer.
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Batra Computer Centre is An ISO certified 9001:2008 training Centre in Ambala.
We Provide Best Basic Computer Training in Ambala. BATRA COMPUTER CENTRE provides best training in C, C++, S.E.O, Web Designing, Web Development and So many other courses are available.
This is the first lecture belonging to the course "Introduction to computers". It covers the following topics:- Computer Definition,Electronic Data Processing, Data and Information definitions,Types of data, Characteristics of computer.
Best Learning Strategies For Pharma and Healthcare Marketers in 2010Wendy Blackburn
Eleven pharma and healthcare leaders set out to answer the question, "What 2 -3 key areas of learning should Pharma and Healthcare marketers focus on in 2010?"
Introduction to event Erasmus Open Data and associated productions.
Presentation of www.erasmusopendata.eu event in Nantes, during www.nantesdigitalweek.com september 2014.
What is Computer | Computer Full Form | Computer Definitiondmir3304
Know everything in detail about computer - What is Computer? Computer Full Form, Computer Definition, Computer Science, Types of Computer, Desktop Computer & more.
Microcomputers (personal computers)
Microcomputers became the most common type of computer in the late 20th century. The term “microcomputer” was introduced with the advent of systems based on single-chip microprocessors. The best-known early system was the Altair 8800, introduced in 1975. The term "microcomputer" has practically become an anachronism.
Basics of the Computer System.
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Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
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The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
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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.
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2. Computers: A First Look
• In this chapter:
• How do computers pervade our every day lives?
• What is considered a computer and what is not?
• Why do computers use the binary system?
• What are some characteristics of different types of computers?
• How are computers commonly used today?
3. Beyond the Computer Invasion
• 6:15 AM - Timer in coffee maker turns on
• 6:30 AM - Computerized alarm clock rings
• 7:30 AM - Drive car/airbag,brakes,radio
• 8:00 AM - Check email at work
• 9:00 AM - Check in-coming voice mail
• 10:00 AM - Receive in-coming fax
• 12:00 PM - Buy gift. Electronic Kiosk
• 1:15 PM - Reserve airline ticket over Internet
• 3:00 PM - Pick up paycheck
• 5:15 PM - Stop off at ATM
• 6:30 PM - Grocery store /Checkout
• 11:30 PM - Microwave dinner
4. Beyond the Computer Invasion
• The reason why computers are pervasive is that they
help us…
• perform tasks that are repetitive.
• perform tasks that involve calculation or manipulation of numbers.
• perform tasks that involve storage of large quantities of
information.
5. What Is (and Isn’t) a Computer
• Definition:
• A computer is a device that takes data in one form, uses it, and
produces a different form of information which is related to (but
not the same as) the original data.
6. What Is (and Isn’t) a Computer
• The Abacus is not a computer by our definition.
• It is an early calculation device that only holds numbers for the
person using it.
7. What Is (and Isn’t) a Computer
• Stonehenge is a computer by our definition.
• It takes the movement of the planets, sun and other heavenly
bodies and provides information concerning eclipses and other
astronomical events.
8. What Is (and Isn’t) a Computer
• The bathroom scale is a
computer by our
definition.
• It takes in the amount of
gravitational pull between a
human body and the earth and
provides us with the amount of
pounds or kilograms.
9. What Is (and Isn’t) a Computer
• A calculator is a computer
by our definition.
• They range from doing simple
arithmetic to powerful models
that produce graphic output.
10. What Is (and Isn’t) a Computer
• Digital pagers and cell phones are also computers.
o These wireless communication devices provide instant
access to voice-mail, e-mail, and fax transmission.
o Some provide built-in Internet access.
11. The Many Kinds of Computers
• Computers can be classified by three sets of
characteristics:
Electronic General-purpose
versus versus
Mechanical Special-purpose
Digital
versus
Analog
12. The Many Kinds of Computers
• Electronic Computer
o Constructed from transistors and electrical circuits.
o Needs an electrical source to function.
• Mechanical Computer
o Constructed of a combination of gears, levers and/or springs.
o Produces its own intrinsic energy. (Does not need electricity to
function.)
13. The Many Kinds of Computers
• General-purpose Computer
o Was not manufactured to do any one thing.
o Changeable to do any task.
• Special-purpose Computer
o Manufactured to perform a predetermined task or set of tasks.
14. The Many Kinds of Computers
• Digital Computer
o One that functions in discretely varying quantities.
o Produces or gives results that are also discretely varying.
• Analog Computer
o One that functions in continuously varying quantities.
o Produces or gives results that are also continuously varying.
15. The General-Purpose
Electronic Digital Computer
• The General-purpose electronic digital computer
• General Purpose: Can be used in many different fields of work.
• Electronic: Requires a source of electricity to function.
• Digital: Made up of binary circuitry. (Each can be set to one of one
two possible conditions.)
• Controlled by humans; Presents results in a way usable by humans.
16. The General-Purpose
Electronic Digital Computer
• Digital computers are made up of four major
components:
• Input units - Humans interface with the computer through devices
like the mouse and keyboard.
• Memory - Stores programs and other data.
• Central Processing Unit - “Brain” controls all computer
operations, processes information, computes results.
• Output Units - The computer displays results to the human
through devices like the printer and monitor.
17. The General-Purpose
Electronic Digital Computer
• Computer Hardware
o The electronics and associated mechanical parts of the
computer.
• Computer Software
o Consists of instructions that control the hardware and cause the
desired process to happen
o A Disk is considered hardware. A program ON the disk is
considered software!
18. The General-Purpose
Electronic Digital Computer
• Why do computers work in binary?
• Simply, because using the binary system is cheap and reliable.
• Building computers using any other system would be too
expensive and become less reliable.
0 8 90 1
2
7
1 6 5 43
19. Applications: Making the
Computer Work for You
• Applications (Application Programs)
o Sets of computer instructions designed to perform a particular
application or task.
• Examples of popular application programs:
o Word or WordPerfect for word processing.
o Excel for keeping a ledger.
o Norton’s Utilities for checking disks for damage.
20. Applications: Making the
Computer Work for You
• Productivity Tools
o First designed for the business setting.
o Targeted increased speed and accuracy for office workers.
o Now used in homes, schools, and in offices.
• Four types are included in this category:
o Word Processing; Electronic Spreadsheets; Database
Management Systems; Presentation Graphics.
21. Applications: Making the
Computer Work for You
• Word Processors
o Most commonly used computer application programs on the
market today.
o Have replaced the typewriter in the creation of text documents.
o Can be used to create: (to name a few)
Letters
Reports
Essays
Brochures
Advertising copy
Books
22. Applications: Making the
Computer Work for You
• Electronic Spreadsheets
o Allows you to enter numeric information and formulas into the
computer in rows and columns.
o Performs calculations and recalculations immediately.
o Can be used for forecasting and what-if projections.
o Most have graphing capabilities.
23. Applications: Making the
Computer Work for You
• Database Management Systems (DBMS)
o DBMS are the computer programs that are used to organize
small to large amounts of information in a meaningful way.
o Allows entry, updating, and retrieval of information in a
meaningful format.
Can add information.
Modify information.
Delete information.
Print information in a variety of formats.
24. Applications: Making the
Computer Work for You
• Presentation Graphics
o A tool that combines the computer and a display system to
present multiple types of visual and audible information.
Text
Images and animation clips
Charts
Hyperlinks (text that can access pages on the WWW)
o Can be viewed one-by-one or as a continuous slide show.
o Animation can be added for affect (fade, dissolve, flash).
25. Applications: Making the
Computer Work for You
• Computer Control
o Tools used to make the computer run efficiently.
o Used to make the computer perform certain tasks.
• Three types are listed in this category:
o Programming Languages, Operating Systems, and Utilities.
26. Applications: Making the
Computer Work for You
• Programming Languages
o Each programming language has its own vocabulary and
structural rules.
o Programmers use these languages to construct programs
containing lists of instructions for the computer to perform.
o Popular languages include:
Ada
Java
Visual Basic
C++
27. Applications: Making the
Computer Work for You
• Operating Systems
o A collection of programs that manage and control all operations
and coordinate all hardware components of the computer.
o Some functions include:
Controlling the mouse pointer.
Sending data to the printer and screen.
Managing files.
Formatting disks.
o Popular Operating Systems include Windows, Unix, MacOS,
VMS, Linux, OS/2.
28. Applications: Making the
Computer Work for You
• Utilities
o Help to keep the computer running properly by:
Making adjustments in efficiency.
Faster operation.
More efficient memory and hard disk use.
Better communication connections.
Making repairs to damaged disks and files.
Identifying and eliminating viruses.
29. Applications: Making the
Computer Work for You
• Internet and Web Tools
o Tools used to make easy access of the Internet possible.
o Tools used to create a web presence.
• Three tools are listed in this category:
o Web Browsers, Search Services, Web Page Builders.
30. Applications: Making the
Computer Work for You
• Web Browsers
o Most commonly used tool to access the World Wide Web.
o These programs allow web pages to be displayed on the
computer screen that may include:
Text
Graphic images, animation and streamed video
Sound
Three-dimensional virtual reality environments
o The two most widely used web browsers today include
Microsoft Explorer and Netscape Navigator.
31. Applications: Making the
Computer Work for You
• Search Services
o Tools used to help search for specific information on the
WWW.
o Many free search services exist on the WWW.
Type in a search criteria (key words to look for).
The search service will then locate pages on the web that
contain that search criteria.
o A few popular web search services include HotBot, Alta Vista,
Excite, and DogPile.
32. Applications: Making the
Computer Work for You
• Web Page Builders
o Tools used to create web pages.
o Some word processors and presentation programs include web
page design capability.
Type in the document as you wish it to look on the WWW.
Have the word processing program save it in the HTML
(special web document) format.
o Stand-alone web page builders allow you to design more
complex and sophisticated web sites.