Which of the following is a disadvantage of increasing CPU clock speed? MCQ with Answer and Explanation

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Which of the following is a disadvantage of increasing CPU clock speed?

A. Lower cost

B. Better efficiency

C. Easier manufacturing

D. Higher power consumption and heat

Answer: Option D

Solution (By JKSSB Mock Tests)

Higher frequencies lead to more power draw and heat issues.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

Zen 5 is an example of:

A. Intel design

B. AMD CPU microarchitecture

C. GPU architecture

D. ARM core

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Correct Answer: Option B

Explanation:
It powers recent Ryzen processors.

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

Question #2

The predicate register in some ISAs enables:

A. ALU bypass

B. No conditional

C. Guarded execution

D. Memory only

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Correct Answer: Option C

Explanation:
Avoids branches.

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

Question #3

The associativity in cache means:

A. Speed of access

B. Write policy

C. Size of cache

D. Number of places a block can go

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Correct Answer: Option D

Explanation:
Affects conflict misses.

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

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