Simultaneous Multithreading (SMT) is known as: MCQ with Answer and Explanation

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Simultaneous Multithreading (SMT) is known as:

A. Power saving

B. Single threading

C. Cache only

D. Hyper-threading in Intel

Answer: Option D

Solution (By JKSSB Mock Tests)

Allows multiple threads per physical core.

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

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Question #1

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Which generation of Ryzen uses chiplet design extensively?

A. First generation only

B. Ryzen 5000 and later

C. Mobile only

D. Intel equivalent

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Correct Answer: Option B

Explanation:
For scalability.

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

Question #2

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AMD's Infinity Fabric is a:

A. Cache protocol

B. High-speed interconnect for chiplets

C. Power delivery system

D. Instruction decoder

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Correct Answer: Option B

Explanation:
Enables communication between dies.

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

Question #3

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Which unit decodes machine instructions?

A. I/O Controller

B. CU

C. Memory

D. ALU

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Correct Answer: Option B

Explanation:
The Control Unit handles instruction decoding.

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

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