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

 

Page 1 of 1

Computer Science

1. Types of numeric data are:
1.
2.
3.
4.
2. How many bytes can be stored in one sector?
1.
2.
3.
4.
3. What is the size of standard floppy disk?
1.
2.
3.
4.
4. Which of the following is not a volatile memory?
1.
2.
3.
4.
5. Unicode is a:
1.
2.
3.
4.
6. The device that holds a disk is called:
1.
2.
3.
4.
7. Bit stands for:
1.
2.
3.
4.
8. The abbreviation of MB is:
1.
2.
3.
4.
9. Data and programs are stored in RAM:
1.
2.
3.
4.
10. 1 KB is equal to:
1.
2.
3.
4.
11. 1 Nibble is equivalent to:
1.
2.
3.
4.
12. How many bits are in one byte?
1.
2.
3.
4.
13. TB stands for:
1.
2.
3.
4.
14. Hard disk is a ………… disk.
1.
2.
3.
4.
15. An identifiable location is memory where data are kept is called:
1.
2.
3.
4.
16. Which device allows multiple read and write process to optical storage media?

1.
2.
3.
4.
17. Numbers stored and transmitted inside a computer are in:
1.
2.
3.
4.
18. One tera byte is equal to:
1.
2.
3.
4.
19. Cache memory is ____________ main memory:
1.
2.
3.
4.
20. A sub-division of a track on Magnetic Disk are called:
1.
2.
3.
4.
21. Tape storage is:
1.
2.
3.
4.
22. A smallest unit of data in the computer is:
1.
2.
3.
4.
23. The memory cells are logically organized into groups of ___________.
1.
2.
3.
4.
24. Which are two fundamental methods for storing and accessing data?
1.
2.
3.
4.
25. Which actions involve positioning a read/write head over a track?
1.
2.
3.
4.
26. 1 GB =
1.
2.
3.
4.
27. The storage f capacity of CD-ROM is about?

1.
2.
3.
4.
28. The diameter of compact disk (CD) is:
1.
2.
3.
4.
29. Which one is faster?
1.
2.
3.
4.
30. A bus with 32 lines carries data of:
1.
2.
3.
4.

 

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