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📝 One to One Multithreading Model

📖 From Operating System • 4. Threads in Operating System • 86 questions available

Practice MCQs for One to One Multithreading Model. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-08

20
Easy Questions
39
Medium Questions
27
Hard Questions

📝 Sample Questions

Q1. What is the fundamental characteristic of the one-to-one threading model?

🔹 A. Many user threads map to one kernel thread
🔹 B. Each user thread maps to a kernel thread
🔹 C. Many kernel threads map to one user thread
🔹 D. One user thread maps to many kernel threads

💡 Difficulty: easy | ✅ Correct: B

Q2. What is the concurrency advantage of the one-to-one model over the many-to-one model?

🔹 A. Threads execute sequentially
🔹 B. Threads can run when another thread is blocked
🔹 C. Threads cannot be blocked
🔹 D. Threads execute only on one processor

💡 Difficulty: medium | ✅ Correct: B

Q3. A multi-threaded application using the one-to-one model has 8 threads on a 4-core system. What is the maximum number of threads that can run in parallel?

🔹 A. All 8 threads
🔹 B. 4 threads
🔹 C. 1 thread
🔹 D. 2 threads

💡 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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