The bus that carries data between CPU and memory is called: MCQ with Answer and Explanation

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The bus that carries data between CPU and memory is called:

A. Data bus

B. System bus

C. Address bus

D. Control bus

Answer: Option A

Solution (By JKSSB Mock Tests)

Data bus transfers actual data values.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

The store queue handles:

A. Decodes

B. Pending memory writes

C. ALU results

D. Fetches

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Correct Answer: Option B

Explanation:
For memory ordering.

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

Question #2

Which component interfaces CPU with other parts of motherboard?

A. Chipset

B. ALU

C. Internal bus only

D. Registers

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Correct Answer: Option A

Explanation:
Chipset provides communication pathways.

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

Question #3

Which is a common cause of CPU stalls?

A. High clock speed

B. More cores

C. Cache miss or branch misprediction

D. Larger cache

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Correct Answer: Option C

Explanation:
Both increase pipeline bubbles.

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

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