Which of the following is a security feature in modern CPUs? MCQ with Answer and Explanation

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Which of the following is a security feature in modern CPUs?

A. More pins

B. Larger RAM

C. SGX or TrustZone

D. Higher clock only

Answer: Option C

Solution (By JKSSB Mock Tests)

They provide isolated execution environments.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

Power gating technique turns off:

A. Unused circuit blocks to save leakage power

B. All cores simultaneously

C. Cache only

D. ALU permanently

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Correct Answer: Option A

Explanation:
It improves energy efficiency.

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

Question #2

VLIW architecture relies on:

A. Dynamic execution

B. Compiler to pack multiple operations

C. No parallelism

D. Hardware scheduling only

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Correct Answer: Option B

Explanation:
Very Long Instruction Word.

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

Question #3

AVX instructions extend:

A. Basic arithmetic only

B. Vector processing capabilities

C. Memory addressing

D. Control unit functions

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Correct Answer: Option B

Explanation:
Advanced Vector Extensions for wider SIMD.

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

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