Intel's Alder Lake introduced: MCQ with Answer and Explanation

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Intel's Alder Lake introduced:

A. Hybrid big.LITTLE architecture in x86

B. No efficiency cores

C. Only high power cores

D. First multi-core

Answer: Option A

Solution (By JKSSB Mock Tests)

Performance and efficiency cores.

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

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Question #1

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What is the role of the Instruction Register?

A. Holds the current instruction being executed

B. Controls clock speed

C. Holds address of data

D. Performs logic operations

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Correct Answer: Option A

Explanation:
It stores the instruction fetched from memory for decoding.

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

Question #2

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The carry flag is set during:

A. Signed overflow

B. Unsigned arithmetic overflow

C. Negative numbers

D. Zero result

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Correct Answer: Option B

Explanation:
Important for multi-precision arithmetic.

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

Question #3

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Pipelining in CPU improves performance by:

A. Overlapping instruction execution stages

B. Increasing clock speed only

C. Eliminating ALU

D. Reducing number of registers

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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)

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