In a multiprocessing system, what is the term for the ability to run multiple threads simultaneously on different cores? MCQ with Answer and Explanation

Question

In a multiprocessing system, what is the term for the ability to run multiple threads simultaneously on different cores?

A. Parallelism

B. Hyperthreading

C. Concurrency

D. Multithreading

Answer: Option A

Solution (By JKSSB Mock Tests)

Parallelism refers to executing multiple threads at the exact same time on multiple cores; concurrency is about managing multiple tasks with possible overlap.

This question belongs to: Computer Operating Systems

Request complete Subject PDF

Discuss this Question (0)

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

Practice More Operating Systems Questions

Question #1

Share Report

Which Linux command is used to display the current working directory?

A. cd

B. ls

C. pwd

D. echo

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
pwd (print working directory) outputs the absolute path of the current directory.

This question belongs to: Computer Operating Systems

Question #2

Share Report

Which scheduling algorithm assigns the CPU to processes strictly in the exact order they arrive in the ready queue?

A. Round Robin (RR)

B. First-Come, First-Served (FCFS)

C. Priority Scheduling

D. Shortest Job First (SJF)

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
First-Come, First-Served (FCFS) is a non-preemptive scheduling policy where the process that requests the CPU first receives it first.

This question belongs to: Computer Operating Systems