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📝 CPU I/O Burst Cycle

📖 From Operating System • 6. CPU Scheduling • 45 questions available

Practice MCQs for CPU I/O Burst Cycle. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-10

10
Easy Questions
20
Medium Questions
15
Hard Questions

📝 Sample Questions

Q1. What is the initial state in a process execution cycle?

🔹 A. I/O burst
🔹 B. CPU burst
🔹 C. Termination
🔹 D. I/O wait

💡 Difficulty: easy | ✅ Correct: B

Q2. What is the relationship between a process's CPU and I/O bursts?

🔹 A. CPU bursts always equal I/O bursts
🔹 B. The sequence alternates until termination
🔹 C. I/O bursts occur only once
🔹 D. CPU bursts are always shorter

💡 Difficulty: medium | ✅ Correct: B

Q3. What is the probability distribution of CPU burst durations in a typical system?

🔹 A. Normal
🔹 B. Uniform
🔹 C. Exponential
🔹 D. Binomial

💡 Difficulty: hard | ✅ Correct: C

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🔗 Related Topics

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