Which feature allows dynamic core frequency adjustment? MCQ with Answer and Explanation

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Which feature allows dynamic core frequency adjustment?

A. Fixed frequency

B. No adjustment

C. Static voltage

D. SpeedStep or Cool'n'Quiet

Answer: Option D

Solution (By JKSSB Mock Tests)

Intel and AMD power management.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

During execution phase, the CPU:

A. Decodes the opcode

B. Stores data in RAM

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 #2

Which technique reduces branch misprediction penalty?

A. Branch prediction and speculative execution

B. No prediction

C. Slower clock

D. Fewer registers

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Correct Answer: Option A

Explanation:
Modern CPUs use advanced predictors.

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

Question #3

Interrupt handling is managed by:

A. Control Unit

B. Registers only

C. ALU

D. External devices only

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Correct Answer: Option A

Explanation:
CU responds to interrupts by saving state and handling requests.

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

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