GRADE 8

EXCERCISE UNIT 1

1. Give an example of operating system for desktop computers?
2. Word ‘WWW’ stand for…………………………………………………………........
3. What peripherals are managed by operating system?
4. Cold Boot is……………………………………………………………………………
5. Give an example of operating system for mobile phone?
6. Write two functions of the operating system?
7. Word ‘ISP’ stand for………………………………………………………………....
8. Word ‘USB’ stand for……………………………………………………………......
9. Central processing unit witch control other element of computer is called?
10. Warm Boot is…………………………………………………………………………
11. What’s the meaning of proprietary operating system?
12. What’s the meaning of Operating System?
13. CD-ROM is called?
14. In computer ‘IP’ stand for……………………………………………………..........
15. Word ‘OS’ stand for…………………………………………………………….....