Cache line size is typically: MCQ with Answer and Explanation

Cache line size is typically:

A. 1 byte

B. 1024 bytes

C. 8 bytes

D. 64 bytes

Answer: Option D

Unit of transfer between cache levels.

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

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Question #1 Report Error

Which company introduced the first commercial microprocessor?

A. Intel with 4004

B. AMD

C. Motorola

D. IBM

Correct Answer: Option A

Explanation:
In 1971.

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

Question #2 Report Error

The Memory Management Unit (MMU) is responsible for:

A. Power management

B. Virtual to physical address translation

C. Instruction decoding

D. Arithmetic calculations

Correct Answer: Option B

Explanation:
MMU handles memory protection and address mapping.

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

Question #3 Report Error

The width of the data bus affects:

A. Clock speed only

B. Instruction complexity

C. How much data can be transferred at once

D. Addressable memory

Correct Answer: Option C

Explanation:
Wider bus allows more parallel data transfer.

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