📖 From Operating System • 5. Process Synchronization • 49 questions available
Practice MCQs for Monitors in Process synchronization. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.
🔄 Last updated: 2026-07-09
Q1. Semaphores, while convenient for process synchronization, can lead to timing errors that are:
💡 Difficulty: easy | ✅ Correct: C
Q2. What is the result if a process omits the `wait(mutex)` operation but correctly executes `signal(mutex)` after the critical section?
💡 Difficulty: medium | ✅ Correct: A
Q3. If a process correctly executes `wait(mutex)` and `signal(mutex)` but another process incorrectly uses `signal(mutex)` without `wait(mutex)`, what is the effect?
💡 Difficulty: hard | ✅ Correct: B
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