Pipelining in CPU improves performance by: MCQ with Answer and Explanation

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Pipelining in CPU improves performance by:

A. Increasing clock speed only

B. Reducing number of registers

C. Eliminating ALU

D. Overlapping instruction execution stages

Answer: Option D

Solution (By JKSSB Mock Tests)

It allows multiple instructions to be processed in different stages concurrently.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

Neural Processing Unit (NPU) in CPUs is for:

A. Display

B. Basic arithmetic

C. Storage

D. Accelerating AI and machine learning tasks

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Correct Answer: Option D

Explanation:
Specialized for tensor operations in AI.

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

Question #2

The von Neumann architecture features:

A. Shared memory for data and instructions

B. No CPU

C. Only quantum processing

D. Separate memory for data and instructions

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Correct Answer: Option A

Explanation:
In von Neumann model, instructions and data share the same memory space.

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

Question #3

The bypass network in pipeline is for:

A. Stalling pipeline

B. Decoding

C. Forwarding results directly

D. Flushing

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Correct Answer: Option C

Explanation:
Avoids data hazards.

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

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