What does the acronym 'CPU' stand for? MCQ with Answer and Explanation

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What does the acronym 'CPU' stand for?

A. Computer Personal Unit

B. Control Processing Unit

C. Central Processing Unit

D. Central Program Unit

Answer: Option C

Solution (By JKSSB Mock Tests)

CPU stands for Central Processing Unit, the primary component that executes instructions.

This question belongs to: Computer Computer Fundamentals

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Question #1

What is the octal equivalent of decimal 64?

A. 101

B. 111

C. 100

D. 110

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Correct Answer: Option C

Explanation:
64 decimal = 100 octal (1*64 + 0*8 + 0).

This question belongs to: Computer Computer Fundamentals

Question #2

What is the octal equivalent of decimal 8?

A. 12

B. 10

C. 11

D. 13

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Correct Answer: Option B

Explanation:
8 in decimal is 10 in octal (1*8 + 0).

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Question #3

Which of the following is considered the basic function of a computer?

A. Data processing

B. Communication

C. Power supply

D. Entertainment

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Correct Answer: Option A

Explanation:
The fundamental function of a computer is data processing, which includes input, processing, output, and storage.

This question belongs to: Computer Computer Fundamentals

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