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CBSE Class 11 Computer System Organization Practice Test
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The basic organization of a computer system is the processing unit, memory unit, and input-output devices. The processing unit controls all the functions of the computer system.

CBSE Class 11 Computer System Organization Practice Test
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25 Questions

1. Which of the following is latest in printer?
2. Arrange Terabyte(TB), Zettabyte(ZB) and Gigabyte(GB) in increasing order.
3. Writing code in ____________ language is more difficult then writing code in Python.
4. Whenever the computer is started or a software application is launched, the required program is loaded into ___________ for processing.
5. Those software which are free to use and their source code is also available is called ______
6. Which of the following is low level language?
7. Shortcut to delete a file permanently is ________________
8. Which of the following is not a proprietary software?
9. Combination of 4 bit is called a _________
10. A computer takes ________________ , ________________ it and gives __________________.
11. ROM stands for ____
12. Which of the following is not a Software?
13. First system software which is to be installed in computer to make it functional?
14. ____________ is a process of retrieving deleted, corrupted and lost data from secondary storage devices.
15. CPU is called _____________ of computer.
16. 1KB = _______ bits
17. ALU stands for __________
18. The ICs are made up of _______________ materials.
19. RAM is an example of _________
20. _____________ is fetching data from the storage devices for processing.
21. Example of Operating System is _________________
22. Example of input device is :
23. Which of the following is volatile memory?
24. A computer system needs memory to store ____
25. Which of the following is not the category of Software?

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