CHIKKU

Tech for you

Computer Fundametal

Computer is an advanced electronic device that takes raw data as an input from the user
and processes it under the control of a set of instructions (called program), produces a
result (output), and saves it for future use.

This tutorial explains the foundational concepts of computer hardware, software, operating
systems, peripherals, etc. along with how to get the most value and impact from computer
technology.

Topics

1. Overview

  • Functionalities of a Computer
  • Advantages of computer
  • Disadvantages of computer

2. Applications

3. Generations

4. Types

5. Components

6. Central Processing Unit ( CPU )

7. Input Devices

8. Output Devices

9. Memory

10. Random Access Memory ( RAM )

11. Read Only Memory ( ROM )

12. Mother Board

13. Memory Units

14. Ports

15. Hardware

16. Software

17. Number System

18. Number Conversion

19. Data Information

20. Networking

21. Operating System ( OS )

22. Internet and Intranet

23. How to buy a Computer ?