Which of the following improves single-threaded performance significantly? MCQ with Answer and Explanation

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Which of the following improves single-threaded performance significantly?

A. Higher clock speeds and better IPC

B. More USB ports

C. More slow cores

D. Larger secondary storage

Answer: Option A

Solution (By JKExamLibrary)

Key for many applications not parallelized.

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

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Question #1 Report Error

Upcoming CPUs focus on:

A. Ignoring AI

B. Basic design

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)

Question #2 Report Error

Instruction Set Architecture (ISA) defines:

A. Manufacturing process

B. The interface between hardware and software

C. Cooling method

D. Physical layout

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Correct Answer: Option B

Explanation:
Like x86, ARM specify instructions.

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

Question #3 Report Error

Overclocking a CPU means:

A. Adding software

B. Running at higher than rated clock speed

C. Running at lower speed

D. Disabling cores

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Correct Answer: Option B

Explanation:
It increases performance but risks stability and heat.

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

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