Computer Fundamentals

1. What is computer?
2. Explain importance of computer in 21^st  century.
3. Explain different generation of computer with its technology.
4. Explain different input & output parts of computer hardware in detail.
5. Differentiate between primary & secondary memory.
6. What is Operating System. Also explain importance and functions of Operating System.
7. Explain Power Supply & CPU.
8. Write down the characteristics of computer.
9. Differentiate between ROM & RAM.
10. What is Hardware?
11. Explain different types of Storage Devices.
12. What is computer network? Also write down the advantages & disadvantages of it.
13. Differentiate between serial port & parallel port.
14. What do you mean by Browser.
15. Explain the structure & working mechanism of hard disk.
16. Explain magnetic & optical storage in detail.
17. What is Software? Explain its types in detail.
18. Draw and explain each block diagram of basic architecture of computer system in brief.
19. Differentiate between LCD & CRT monitor.
20. Explain the types of computer network on basis of geographical area.
21. Define communication media.Explain twisted pair cable & co-axial cable.
22. What is printer? Explain its types.
23. What is Virus.
24. Network topology & its types.
25. Types of RAM and ROM
26. What is soft copy output & hard copy output?
27. Types of computer software. 

   Short notes:

• GUI and CUI
• Floopy Disk
• Keyboard
• Router and Switch
• Modem
• Office package
• RAM and ROM
• Internet
• USB
• WWW
• Email
• CDROM
• Analog Computer & Digital Computer
• Spreadsheet