Out-of-order execution is a feature in: MCQ with Answer and Explanation

Question

Share Report Error

Out-of-order execution is a feature in:

A. Modern advanced processors

B. Only embedded systems

C. Basic CPUs only

D. No processors

Answer: Option A

Solution (By JKSSB Mock Tests)

It allows reordering instructions for better performance.

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

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More CPU (Central Processing Unit) Questions

Question #1

Secure enclaves like Intel SGX provide:

A. Public data access

B. No security

C. Slower processing

D. Protected execution environment

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Isolated from the rest of the system.

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

Question #2

The von Neumann bottleneck primarily refers to:

A. Limited memory bandwidth between CPU and memory

B. ALU processing speed

C. Register access time

D. Control unit delays

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
The shared bus for data and instructions limits throughput in von Neumann architecture.

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

Question #3

The opcode in an instruction specifies the:

A. Operation to be performed

B. Data value

C. Address

D. Register number only

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Opcode tells the CPU what action to take.

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

Explore All CPU (Central Processing Unit) MCQs