Which extension provides hardware encryption acceleration? MCQ with Answer and Explanation

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Which extension provides hardware encryption acceleration?

A. AES-NI

B. FMA

C. AVX only

D. SSE4

Answer: Option A

Solution (By JKSSB Mock Tests)

Speeds up AES algorithms.

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

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Question #1

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The von Neumann bottleneck primarily refers to:

A. Limited memory bandwidth between CPU and memory

B. Control unit delays

C. ALU processing speed

D. Register access time

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Correct Answer: Option A

Explanation:
The shared bus for data and instructions limits throughput in von Neumann architecture.

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

Question #2

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Advanced topics in 2026 CPU include more emphasis on:

A. Basic functions only

B. Ignoring heat

C. Analog signals

D. Sustainability, AI, and security

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Correct Answer: Option D

Explanation:
Modern design priorities.

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

Question #3

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Upcoming CPUs focus on:

A. Basic design

B. Ignoring AI

C. Slower speeds

D. Energy efficiency and specialized accelerators

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Correct Answer: Option D

Explanation:
To meet demands of modern computing.

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

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