What does the acronym FPU stand for in CPU context? MCQ with Answer and Explanation

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What does the acronym FPU stand for in CPU context?

A. Floating Point Unit

B. Flag Processing Unit

C. Fetch Pipeline Unit

D. Fast Processing Unit

Answer: Option A

Solution (By JKSSB Mock Tests)

FPU handles floating-point arithmetic operations.

This question belongs to: Computer CPU (Central Processing Unit)

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Question #1

Branch misprediction leads to:

A. Reduced power consumption

B. Increased clock speed

C. Better cache hit rate

D. Pipeline flush and performance loss

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Correct Answer: Option D

Explanation:
Wrong prediction requires discarding speculative work.

This question belongs to: Computer CPU (Central Processing Unit)

Question #2

The bus that carries data between CPU and memory is called:

A. Data bus

B. Address bus

C. Control bus

D. System bus

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Correct Answer: Option A

Explanation:
Data bus transfers actual data values.

This question belongs to: Computer CPU (Central Processing Unit)

Question #3

ARM processors are commonly used in:

A. Mobile devices due to power efficiency

B. Desktop only

C. No devices

D. High power servers only

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Correct Answer: Option A

Explanation:
They are known for low power consumption.

This question belongs to: Computer CPU (Central Processing Unit)

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