The memory ordering model in x86 is: MCQ with Answer and Explanation

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The memory ordering model in x86 is:

A. Strongly ordered with some relaxations

B. Weakly ordered always

C. ARM style

D. No ordering

Answer: Option A

Solution (By JKSSB Mock Tests)

Ensures consistency.

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

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Question #1

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The width of the data bus affects:

A. Addressable memory

B. How much data can be transferred at once

C. Instruction complexity

D. Clock speed only

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Correct Answer: Option B

Explanation:
Wider bus allows more parallel data transfer.

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

Question #2

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Upcoming CPUs focus on:

A. Basic design

B. Energy efficiency and specialized accelerators

C. Slower speeds

D. Ignoring AI

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Correct Answer: Option B

Explanation:
To meet demands of modern computing.

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

Question #3

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Quantum processors differ from classical CPUs by using:

A. Slower speed

B. Bits

C. Same ALU

D. Qubits

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Correct Answer: Option D

Explanation:
They leverage quantum mechanics for certain computations.

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

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