The write-through cache policy: MCQ with Answer and Explanation

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The write-through cache policy:

A. Never updates memory

B. Reads data

C. Updates both cache and memory simultaneously

D. Updates cache only

Answer: Option C

Solution (By JKSSB Mock Tests)

Ensures consistency but may increase traffic.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

The front side bus (FSB) connects:

A. GPU only

B. Registers internally

C. CPU to chipset/memory

D. ALU to CU

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Correct Answer: Option C

Explanation:
It is the data pathway between processor and other components.

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

Question #2

The memory ordering model in x86 is:

A. No ordering

B. ARM style

C. Weakly ordered always

D. Strongly ordered with some relaxations

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Correct Answer: Option D

Explanation:
Ensures consistency.

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

Question #3

Stack Pointer is a type of:

A. Data register

B. Address register

C. Status register

D. Accumulator

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Correct Answer: Option B

Explanation:
It points to the top of the stack in memory for function calls.

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

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