Table of contents

1. COMPUTER APPRECIATION

1. Introduction to Computers History of Computers
2. Generation of Computer
3. Characteristics of Computers
4. Input
5. Output
6. Storage Units
7. CPU (Central Processing Device) Arithmetic Logic Unit (ALU)
8. Control Unit
9. Memory Unit
10. Computer System Binary Number System
11. Binary to Decimal Conversion
12. Decimal to Binary Conversion Hexadecimal Number System
13. Hexadecimal to Decimal Conversion
14. Hexadecimal to Binary Conversion Binary to Hexadecimal Conversion
15. ASCII Code
16. EBCDIC Code
17. Unicode

2. COMPUTER ORGANIZATION

18. Central Processing Unit
19. Processor Speed
20. Cache
21. Memory
22. RAM (Random Access Memory)
23. ROM (Read Only Memory)
24. Booting
25. Secondary Storage Devices