A higher clock speed with lower IPC may perform: MCQ with Answer and Explanation

Question

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A higher clock speed with lower IPC may perform:

A. Worse always

B. Always better

C. Same as low clock high IPC

D. Differently depending on workload

Answer: Option D

Solution (By JKSSB Mock Tests)

Balance is key.

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

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Question #1

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Stack Pointer is a type of:

A. Accumulator

B. Data register

C. Status register

D. Address register

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Correct Answer: Option D

Explanation:
It points to the top of the stack in memory for function calls.

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

Question #2

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Which is an advantage of multi-core processors?

A. Simpler design

B. Always lower cost

C. Better multitasking and parallel apps

D. No heat issues

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Correct Answer: Option C

Explanation:
They handle multiple tasks more effectively.

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

Question #3

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The data cache (D-cache) handles:

A. Load and store operations

B. Control signals

C. ALU internal

D. Instruction fetch

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Correct Answer: Option A

Explanation:
Separate from I-cache.

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

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