Punjab 9th Class Computer Model Paper 4 MCQs Test Online

Total Question
30 Questions
Total Marks
60 Marks
Total Time
30 Minuts
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Test Name



Computer Model Paper 4

Subject



Computer (9th Class)

Test Type



MCQs


Punjab 9th Class Computer Model Paper 4 MCQs Test Online

Punjab 9th Class Computer Model Paper 4 MCQs Test Online

 

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Computer Science

1. The memory cells are logically organized into groups of ___________.
1.
2.
3.
4.
2. The storage f capacity of CD-ROM is about?

1.
2.
3.
4.
3. How many bits are in one byte?
1.
2.
3.
4.
4. The abbreviation of MB is:
1.
2.
3.
4.
5. Data and programs are stored in RAM:
1.
2.
3.
4.
6. Which actions involve positioning a read/write head over a track?
1.
2.
3.
4.
7. Cache memory is ____________ main memory:
1.
2.
3.
4.
8. Unicode is a:
1.
2.
3.
4.
9. 1 GB =
1.
2.
3.
4.
10. A smallest unit of data in the computer is:
1.
2.
3.
4.
11. How many bytes can be stored in one sector?
1.
2.
3.
4.
12. Which device allows multiple read and write process to optical storage media?

1.
2.
3.
4.
13. 1 KB is equal to:
1.
2.
3.
4.
14. Which are two fundamental methods for storing and accessing data?
1.
2.
3.
4.
15. Which of the following is not a volatile memory?
1.
2.
3.
4.
16. A bus with 32 lines carries data of:
1.
2.
3.
4.
17. Tape storage is:
1.
2.
3.
4.
18. One tera byte is equal to:
1.
2.
3.
4.
19. Hard disk is a ………… disk.
1.
2.
3.
4.
20. 1 Nibble is equivalent to:
1.
2.
3.
4.
21. What is the size of standard floppy disk?
1.
2.
3.
4.
22. Bit stands for:
1.
2.
3.
4.
23. Numbers stored and transmitted inside a computer are in:
1.
2.
3.
4.
24. The device that holds a disk is called:
1.
2.
3.
4.
25. Which one is faster?
1.
2.
3.
4.
26. The diameter of compact disk (CD) is:
1.
2.
3.
4.
27. A sub-division of a track on Magnetic Disk are called:
1.
2.
3.
4.
28. Types of numeric data are:
1.
2.
3.
4.
29. TB stands for:
1.
2.
3.
4.
30. An identifiable location is memory where data are kept is called:
1.
2.
3.
4.

 

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