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

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What does the acronym 'CPU' stand for?

A. Central Program Unit

B. Computer Personal Unit

C. Central Processing Unit

D. Control Processing Unit

Answer: Option C

Solution (By JKExamLibrary)

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

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error

What is the octal equivalent of decimal 12?

A. 15

B. 14

C. 13

D. 16

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Correct Answer: Option B

Explanation:
12 in decimal = 14 in octal (1*8 + 4 = 12).

This question belongs to: Computer Computer Fundamentals

Question #2 Report Error

What is the decimal equivalent of hexadecimal 10?

A. 17

B. 19

C. 16

D. 18

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Correct Answer: Option C

Explanation:
Hex 10 = 1*16 + 0 = 16 decimal.

This question belongs to: Computer Computer Fundamentals

Question #3 Report Error

What type of data processing approach was heavily used in first-generation systems, where groups of cards were gathered and processed in a single run without user interaction?

A. Real-time Processing

B. Batch Processing

C. Distributed Processing

D. Interactive Processing

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Correct Answer: Option B

Explanation:
Early systems relied on Batch Processing, where workloads were queued together as a single batch and run sequentially without manual intervention.

This question belongs to: Computer Computer Fundamentals

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