Flag register is also called: MCQ with Answer and Explanation

Flag register is also called:

A. Accumulator

B. Program Counter

C. Stack Pointer

D. Status Register or EFLAGS

Answer: Option D

Contains condition codes.

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

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Question #1 Report Error

The pipeline depth affects:

A. Core count

B. Cache size

C. TDP only

D. Frequency potential and hazard complexity

Correct Answer: Option D

Explanation:
Deeper pipelines allow higher clocks but more hazards.

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

Question #2 Report Error

3D stacking in CPUs improves:

A. Power consumption negatively

B. Clock speed only

C. Manufacturing simplicity

D. Cache density and bandwidth

Correct Answer: Option D

Explanation:
Like AMD's 3D V-Cache.

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

Question #3 Report Error

The bypass or forwarding in pipeline resolves:

A. All hazards equally

B. Control hazards

C. Structural hazards

D. Data hazards

Correct Answer: Option D

Explanation:
Provides results directly to dependent instructions.

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