TSMC and Samsung are leaders in: MCQ with Answer and Explanation

TSMC and Samsung are leaders in:

A. Keyboard production

B. Monitor manufacturing

C. CPU chip fabrication

D. Software development

Answer: Option C

Semiconductor foundries.

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

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Question #1 Report Error

Flag register is also called:

A. Program Counter

B. Stack Pointer

C. Accumulator

D. Status Register or EFLAGS

Correct Answer: Option D

Explanation:
Contains condition codes.

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

Question #2 Report Error

The commit stage ensures:

A. Architectural state is updated correctly

B. ALU idle

C. Decode only

D. Fetch happens first

Correct Answer: Option A

Explanation:
Finalizes results in program order.

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

Question #3 Report Error

Pipelining in CPU improves performance by:

A. Overlapping instruction execution stages

B. Increasing clock speed only

C. Eliminating ALU

D. Reducing number of registers

Correct Answer: Option A

Explanation:
It allows multiple instructions to be processed in different stages concurrently.

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