A CPU's process node size (like 7nm) refers to: MCQ with Answer and Explanation

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A CPU's process node size (like 7nm) refers to:

A. Cache size

B. Clock speed

C. Number of pins

D. Manufacturing technology affecting density and efficiency

Answer: Option D

Solution (By JKSSB Mock Tests)

Smaller nodes allow more transistors and lower power.

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

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Question #1

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Which of the following enhances CPU performance without changing architecture?

A. Decreasing registers

B. Removing ALU

C. Lowering voltage

D. Increasing cache size

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Correct Answer: Option D

Explanation:
Larger cache reduces memory access latency.

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

Question #2

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The status of 'dirty' bit in cache indicates:

A. Clean data

B. Shared data

C. Invalid entry

D. Modified data needing write-back

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Correct Answer: Option D

Explanation:
For write-back policy.

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

Question #3

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The decode stage translates:

A. Data to address

B. Output to input

C. Machine code to control signals

D. High level language

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Correct Answer: Option C

Explanation:
It interprets the binary instruction.

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

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