Operating Systems - Deadlock - Four Necessary Conditions (Coffman)
Which of the following best exemplifies the Mutual Exclusion condition required for a deadlock to occur?
Which of the following best exemplifies the Mutual Exclusion condition required for a deadlock to occur?
easy💻 Programming Q1 of Q15
Step-by-Step Solution
Solution:
Step 1: Understand Mutual Exclusion
Mutual exclusion means at least one resource must be held in a non-shareable mode.Step 2: Analyze options
A printer that can be used by only one process at a time describes a printer that only one process can use at a time, which is a classic example of mutual exclusion.Final Answer:
Option A -> Option AQuick Check:
Non-shareable resource usage [OK]
Quick Trick: Mutual exclusion means exclusive resource use [OK]
Common Mistakes:
MISTAKES- Confusing mutual exclusion with resource sharing
- Assuming all resources are shareable
- Thinking simultaneous requests imply mutual exclusion
Trap Explanation:
PITFALL- Options about sharing or simultaneous requests seem related but do not illustrate mutual exclusion.
Interviewer Note:
CONTEXT- Tests understanding of the mutual exclusion condition in deadlock.
Master "Deadlock - Four Necessary Conditions (Coffman)" in Operating Systems
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Operating Systems Quizzes