The rename registers in modern CPUs help avoid: MCQ with Answer and Explanation

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The rename registers in modern CPUs help avoid:

A. Control hazards

B. False dependencies (WAR, WAW)

C. True data dependencies

D. Structural hazards only

Answer: Option B

Solution (By JKExamLibrary)

Register renaming for better ILP.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1 Report Error

Which is not a type of cache mapping?

A. Physical only

B. Direct mapped, set associative, fully associative

C. Virtual mapped

D. None of the above

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Correct Answer: Option C

Explanation:
Standard techniques are the three listed.

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

Question #2 Report Error

During execution phase, the CPU:

A. Stores data in RAM

B. Decodes the opcode

C. Carries out the decoded instruction

D. Fetches the next instruction

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Correct Answer: Option C

Explanation:
Execution involves performing the actual operation specified by the instruction.

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

Question #3 Report Error

CISC stands for:

A. Cache Instruction Set Computer

B. Complex Instruction Set Computer

C. Control Instruction Set Computer

D. Central Integrated System Computer

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Correct Answer: Option B

Explanation:
CISC uses complex multi-step instructions.

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

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