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. Data and programs are stored in RAM:
1.
2.
3.
4.
2. Which device allows multiple read and write process to optical storage media?

1.
2.
3.
4.
3. The diameter of compact disk (CD) is:
1.
2.
3.
4.
4. The storage f capacity of CD-ROM is about?

1.
2.
3.
4.
5. Types of numeric data are:
1.
2.
3.
4.
6. A bus with 32 lines carries data of:
1.
2.
3.
4.
7. Numbers stored and transmitted inside a computer are in:
1.
2.
3.
4.
8. One tera byte is equal to:
1.
2.
3.
4.
9. A sub-division of a track on Magnetic Disk are called:
1.
2.
3.
4.
10. Which one is faster?
1.
2.
3.
4.
11. Unicode is a:
1.
2.
3.
4.
12. The abbreviation of MB is:
1.
2.
3.
4.
13. Cache memory is ____________ main memory:
1.
2.
3.
4.
14. A smallest unit of data in the computer is:
1.
2.
3.
4.
15. How many bytes can be stored in one sector?
1.
2.
3.
4.
16. What is the size of standard floppy disk?
1.
2.
3.
4.
17. The memory cells are logically organized into groups of ___________.
1.
2.
3.
4.
18. Which are two fundamental methods for storing and accessing data?
1.
2.
3.
4.
19. Bit stands for:
1.
2.
3.
4.
20. The device that holds a disk is called:
1.
2.
3.
4.
21. 1 KB is equal to:
1.
2.
3.
4.
22. 1 GB =
1.
2.
3.
4.
23. Which actions involve positioning a read/write head over a track?
1.
2.
3.
4.
24. An identifiable location is memory where data are kept is called:
1.
2.
3.
4.
25. TB stands for:
1.
2.
3.
4.
26. Tape storage is:
1.
2.
3.
4.
27. 1 Nibble is equivalent to:
1.
2.
3.
4.
28. How many bits are in one byte?
1.
2.
3.
4.
29. Hard disk is a ………… disk.
1.
2.
3.
4.
30. Which of the following is not a volatile memory?
1.
2.
3.
4.

 

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