Computer-fundamental

1. What is the Computer? 
2. Development of Computer 
3. Features and Characteristics of Computer
4. Concept of Computer System
5. Types of Computer
6. Limitations of Computer
7. Basic components of a Computer System
8. Computer Memory
9. Computer Secondary Memory
10. Input Devices
11. Output Devices
12. Communication
13. Types of Network
14. Network Topology
15. Serial And parallel Communication
16. Types of Software
17. Computer Language
18. ASCII Code
19. Applications of Computer