Which of the following is a CISC characteristic? MCQ with Answer and Explanation

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Which of the following is a CISC characteristic?

A. Large number of registers

B. Fixed length instructions

C. Complex multi-cycle instructions

D. Simple pipeline

Answer: Option C

Solution (By JKExamLibrary)

CISC instructions can perform multiple low-level operations.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1 Report Error

The MESI protocol is used for:

A. ALU operations

B. Power gating

C. Instruction fetch

D. Cache coherence

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Correct Answer: Option D

Explanation:
Modified, Exclusive, Shared, Invalid states.

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

Question #2 Report Error

Apple Silicon like M-series uses:

A. ARM-based architecture

B. No CPU

C. x86 only

D. CISC heavy

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Correct Answer: Option A

Explanation:
Custom ARM chips for Macs.

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

Question #3 Report Error

The bypass or forwarding in pipeline resolves:

A. Structural hazards

B. Control hazards

C. Data hazards

D. All hazards equally

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Correct Answer: Option C

Explanation:
Provides results directly to dependent instructions.

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

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