Which register is used to store the result of comparison operations? MCQ with Answer and Explanation

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Which register is used to store the result of comparison operations?

A. MAR

B. Accumulator

C. Flag Register

D. Program Counter

Answer: Option C

Solution (By JKExamLibrary)

Flags indicate results such as zero, carry, overflow.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1 Report Error

Pipelining in CPU improves performance by:

A. Reducing number of registers

B. Eliminating ALU

C. Increasing clock speed only

D. Overlapping instruction execution stages

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Correct Answer: Option D

Explanation:
It allows multiple instructions to be processed in different stages concurrently.

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

Question #2 Report Error

Which register points to the current stack location?

A. Stack Pointer

B. Program Counter

C. Base Pointer

D. Index Register

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Correct Answer: Option A

Explanation:
It manages stack operations like push/pop.

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

Question #3 Report Error

The pipeline depth affects:

A. Cache size

B. TDP only

C. Core count

D. Frequency potential and hazard complexity

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Correct Answer: Option D

Explanation:
Deeper pipelines allow higher clocks but more hazards.

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

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