📝 Multilevel Feedback Queue Algorithm

📖 From Operating System • 6. CPU Scheduling • 55 questions available

Practice MCQs for Multilevel Feedback Queue Algorithm. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-10

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📝 Sample Questions

Q1. What is the key difference between multilevel queue and multilevel feedback queue scheduling?

🔹 A. Multilevel feedback queue has more queues

🔹 B. Multilevel feedback queue allows processes to move between queues

🔹 C. Multilevel queue allows process movement

🔹 D. There is no difference

💡 Difficulty: easy | ✅ Correct: B

Q2. What happens when a process in queue 0 does not finish within its time quantum?

🔹 A. It is terminated

🔹 B. It is moved to the tail of queue 1

🔹 C. It continues running

🔹 D. It is moved to queue 2

💡 Difficulty: medium | ✅ Correct: B

Q3. Why does the multilevel feedback queue scheduler leave I/O-bound processes in higher-priority queues?

🔹 A. They use less memory

🔹 B. They have short CPU bursts and need good response time

🔹 C. They have higher priority

🔹 D. They are system processes

💡 Difficulty: hard | ✅ Correct: B

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🔗 Related Topics

📝 Computer System Architecture 📝 Computer System Organization 📝 Computing Environments 📝 Kernel Data Structures 📝 Memory Management

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