Saturday, November 27, 2010

Learning area 2 Computer System



1. Define computer system
2. State the meaning of input, process, output and storage
3. Draw the blog diagram of the information processing cycle
4. Data represantation: Bit,byte and character
5. What is ASCII
6. Funtion of ASCII code
7. Unit of data measurement
8. Clock speed measurement
9. Input device
10. Input device for text
11. Input device for graphic
12. Input device for audio
13. Input device for video
14. Output devices
15. Location of port
16. Storage
17. Operating system
18. Function of oprating system
19. Interface of operating system
20. Application software
21. Proprietary and open source software
22. OS installation
23. Application software installation
24. PC assembling

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