📝 Implicit Threading

📖 From Operating System • 4. Threads in Operating System • 51 questions available

Practice MCQs for Implicit Threading. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-08

Easy Questions

Medium Questions

Hard Questions

Q1. What happens when all threads in a thread pool are busy?

🔹 A. The application terminates with an error

🔹 B. New tasks are rejected and lost

🔹 C. Tasks are queued for execution when a thread becomes available

🔹 D. The thread pool automatically increases its size

💡 Difficulty: easy | ✅ Correct: C

Q2. What is the primary characteristic of implicit threading?

🔹 A. Threads are explicitly created and managed by programmers

🔹 B. Thread creation and management are handled by compilers and run-time libraries

🔹 C. Threads are always bound to specific hardware cores

🔹 D. Implicit threading requires manual synchronization of all threads

💡 Difficulty: medium | ✅ Correct: B

Q3. In the context of multicore processing, why is implicit threading becoming increasingly important?

🔹 A. It eliminates all synchronization issues

🔹 B. It simplifies the management of hundreds or thousands of threads

🔹 C. It replaces the need for parallel algorithms

🔹 D. It automatically detects and fixes race conditions

💡 Difficulty: hard | ✅ Correct: B

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