📝 Earliest Deadline First Scheduling in Real Time CPU Scheduling

📖 From Operating System • 6. CPU Scheduling • 49 questions available

Practice MCQs for Earliest Deadline First Scheduling in Real Time CPU Scheduling. 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 type of priority assignment does Earliest-Deadline-First (EDF) scheduling use?

🔹 A. Static priority assignment

🔹 B. Dynamic priority assignment

🔹 C. Random priority assignment

🔹 D. Fixed priority assignment

💡 Difficulty: easy | ✅ Correct: B

Q2. What is the deadline of P1's second period in the EDF example?

🔹 A. Time 50

🔹 B. Time 80

🔹 C. Time 100

🔹 D. Time 150

💡 Difficulty: medium | ✅ Correct: C

Q3. What happens at time 100 in the EDF example?

🔹 A. P2 is preempted by P1

🔹 B. P1 is preempted by P2

🔹 C. The system goes idle

🔹 D. Both processes miss their deadlines

💡 Difficulty: hard | ✅ Correct: A

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🔗 Related Topics

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

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