Operating Systems MCQs

Operating Systems MCQs on CPU scheduling, memory management, paging, segmentation, deadlocks, and virtual memory.

22 MCQsComputer ScienceAll Levels

Key Concept Overview & Exam Context

Review core principles of Operating Systems before answering questions. These questions simulate placement technical assessments (TCS, Infosys, Amazon), university exams (CS/IT), and technical certifications.

Target Readiness

Placements & Job Interviews

Question Format

Multiple-Choice with Explanations

Verified Solutions

Step-by-step Output Traces

Operating Systems MCQ Questions

Page 2 of 2 (22 total)

Which condition is NOT one of Coffman’s four necessary conditions for deadlock to occur?

medium

Correct Answer: Preemption enabled

Explanation:

Preemption breaks deadlock. The 4 Coffman conditions are: Mutual Exclusion, Hold and Wait, No Preemption, and Circular Wait.

Which of the following is NOT one of Coffman’s four necessary conditions for deadlock to occur?

hard

Showing 21 to 22 of 22 questions