The reorder buffer enables: MCQ with Answer and Explanation

The reorder buffer enables:

A. In-order commit with out-of-order execution

B. No speculation

C. In-order execution only

D. Reduced registers

Answer: Option A

It maintains program order.

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

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Question #1 Report Error

TSMC and Samsung are leaders in:

A. Software development

B. Monitor manufacturing

C. CPU chip fabrication

D. Keyboard production

Correct Answer: Option C

Explanation:
Semiconductor foundries.

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

Question #2 Report Error

Multi-level cache hierarchy reduces:

A. Clock frequency

B. Core count

C. Average memory access time

D. Instruction set

Correct Answer: Option C

Explanation:
Exploits locality.

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

Question #3 Report Error

SIMD stands for:

A. Shared Instruction Memory Data

B. Single Instruction Multiple Data

C. System Integrated Memory Device

D. Sequential Instruction Multiple Decode

Correct Answer: Option B

Explanation:
SIMD allows one instruction to process multiple data elements.

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