Punjab 9th Class Computer Model Paper 4 MCQs Test Online

Total Question
30 Questions
Total Marks
60 Marks
Total Time
30 Minuts
Test Help For ::

9th Class Promotion Test
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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. TB stands for:
1.
2.
3.
4.
2. Cache memory is ____________ main memory:
1.
2.
3.
4.
3. 1 KB is equal to:
1.
2.
3.
4.
4. One tera byte is equal to:
1.
2.
3.
4.
5. Numbers stored and transmitted inside a computer are in:
1.
2.
3.
4.
6. Unicode is a:
1.
2.
3.
4.
7. The memory cells are logically organized into groups of ___________.
1.
2.
3.
4.
8. A smallest unit of data in the computer is:
1.
2.
3.
4.
9. A sub-division of a track on Magnetic Disk are called:
1.
2.
3.
4.
10. Which actions involve positioning a read/write head over a track?
1.
2.
3.
4.
11. 1 GB =
1.
2.
3.
4.
12. Hard disk is a ………… disk.
1.
2.
3.
4.
13. How many bytes can be stored in one sector?
1.
2.
3.
4.
14. Types of numeric data are:
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. An identifiable location is memory where data are kept is called:
1.
2.
3.
4.
18. Tape storage is:
1.
2.
3.
4.
19. Data and programs are stored in RAM:
1.
2.
3.
4.
20. 1 Nibble is equivalent to:
1.
2.
3.
4.
21. How many bits are in one byte?
1.
2.
3.
4.
22. Which device allows multiple read and write process to optical storage media?

1.
2.
3.
4.
23. The device that holds a disk is called:
1.
2.
3.
4.
24. Bit stands for:
1.
2.
3.
4.
25. What is the size of standard floppy disk?
1.
2.
3.
4.
26. Which are two fundamental methods for storing and accessing data?
1.
2.
3.
4.
27. The abbreviation of MB is:
1.
2.
3.
4.
28. The storage f capacity of CD-ROM is about?

1.
2.
3.
4.
29. The diameter of compact disk (CD) is:
1.
2.
3.
4.
30. Which one is faster?
1.
2.
3.
4.

 

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