Introduction to Computer

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Introduction to Computer by Mind Map: Introduction to Computer

1. Objectives Overview

1.1. Distinguish between system software and application software

1.2. Differentiate among types,sizeadg functions of computers

1.3. Describe the role of each element in an information system

1.4. Explain how home user,small office/home office user,mobile user,power user

1.5. Discuss how society user computer in education

1.6. Explain why computer literacy is vital to success

2. A World of Computers

2.1. Computers are everywhere

3. What Is a Computer?

3.1. A computer is an eletronic device, operating under ther control of instructions stored in its own memory

3.1.1. collects data (Input)

3.1.2. Processing

3.1.3. Produces information (Output)

4. The Components of a Computer

4.1. A computer contain many electric,electronic,and mechanical components known as Hardwhere

4.1.1. Input Device

4.1.2. Output Device

4.1.3. System Unit

4.1.4. Storage Device

4.1.5. Communications Device

5. Advantages and Disadvantages of Using Computers

5.1. Green Computing

5.2. Strategies include

6. Network and internet

6.1. People use the internet for a variety of reasons

6.2. A social networking Web cite

7. Computer Software

7.1. Software

7.2. Installing

7.3. A Computer develops software

8. Personal Computers

8.1. can perform all of its input,processing,outputand storage

8.2. Twopopular architectures are the PC and the Apple

9. Categories of Computers

9.1. Personal Computers

9.2. Mobile computers and mobile devices

9.3. Game consoles

9.4. Servers

9.5. Mainframes

9.6. Supercomputers

9.7. Embedded computer

10. Mobile Computer and Mobile Devices

10.1. Notebook computer

10.2. Tablet Pc

10.3. Smart phone

10.4. PDA

10.5. Handheld computer

10.6. Portable media player

10.7. Digital camera

11. Game consoles

11.1. Is a mobile computing device designed for single-player or multiplayer video games

12. Servers

12.1. Provides a centralized storage area for programs,dataand information

13. Mainframes

13.1. is a lage,expensive,powerful computer that can handle hundreds

14. Embedded Computers

15. Supercomputers

15.1. Is the fastest, most powerful computer

16. Elements of an Information System

16.1. Hardwaer

16.2. Software

16.3. Data

16.4. People

16.5. Procedures

17. Examples of Computer Usage

17.1. Home User

17.2. Small Office/Home office User

17.3. New node

17.4. Mobile User

17.5. Power User

17.6. Enterprise User

18. Computer Application in Society

18.1. Education

18.2. Finance

18.3. Government

18.4. Health Care

18.5. Science

18.6. Publishing

18.7. Travel

18.8. Manufacturing

19. Video : Computer History in a Barn

20. Summary

20.1. Basic computer concepts

20.2. Components of a computer

20.3. Networks,the Internet,and computer software

20.4. Many different categories of computers,computer users,and computer applications in society