Identify the correct concept described as: the smallest unit of execution within a process that can be scheduled independently.
Difficulty: Medium
About this MCQ
This Medium Operating Systems question asks: Identify the correct concept described as: the smallest unit of execution within a process that can be scheduled independently. The correct choice is D. Thread. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
Operating Systems items like this one are written for Pakistan exams such as CSS, FPSC, PPSC, and NTS. The difficulty label is a hint about how much of the topic the stem assumes, not a score. Tags and exam names, when they are present, tell you where else the same idea is tested. Previous and next links stay in Operating Systems so you can continue the subject. Related questions point at nearby stems if you want another angle on the same idea.
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- A. Kernel
Why not A: “Kernel” does not fit this question. The answer is Thread.
- B. Multitasking
Why not B: “Multitasking” does not fit this question. The answer is Thread.
- C. Interrupt
Why not C: “Interrupt” does not fit this question. The answer is Thread.
- D. Thread ✓
Correct answer
D. Thread
Explanation
Thread (option D) is the accepted answer to “Identify the correct concept described as: the smallest unit of execution within a process that can be scheduled independently.”. Option A (Kernel) does not fit this question. Option B (Multitasking) does not fit this question. Option C (Interrupt) does not fit this question. For this Operating Systems question, the accepted answer is Thread.
Source: Operating Systems Official Reference Guide
Tags: computer science, operating systems, OS concepts, process management
Submitted by: MCQsHub Editorial
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