The latency of L1 cache is typically: MCQ with Answer and Explanation

Question Report Error

The latency of L1 cache is typically:

A. Few clock cycles

B. Infinite

C. Hundreds of cycles

D. Same as RAM

Answer: Option A

Solution (By JKExamLibrary)

Very low latency for fast access.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1 Report Error

Core i9, Ryzen 9 are examples of:

A. Server only

B. High-end consumer CPUs

C. Low power embedded

D. Mobile phones exclusively

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Correct Answer: Option B

Explanation:
Flagship desktop and laptop processors.

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

Question #2 Report Error

The write-back cache policy:

A. Never writes

B. Delays write to memory until needed

C. Reads only

D. Writes data to memory immediately

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Correct Answer: Option B

Explanation:
It improves performance by reducing memory writes.

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

Question #3 Report Error

Ray tracing acceleration in CPUs/GPUs uses:

A. No support

B. Software simulation

C. Basic ALU only

D. Specialized hardware units

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Correct Answer: Option D

Explanation:
Dedicated RT cores or units.

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

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