📝 Process management in Window 7

📖 From Operating System • 19. Windows 7 • 5 questions available

Practice MCQs for Process management in Window 7. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-27

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📝 Sample Questions

Q1. What does APC stand for?

🔹 A. Asynchronous Procedure Call

🔹 B. Deferred Procedure Call

🔹 C. Application Process Control

🔹 D. Automatic Process Cleanup

💡 Difficulty: easy | ✅ Correct: A

Q2. Why are APCs only delivered when a thread is in an alertable wait state?

🔹 A. Because the kernel must ensure the thread can safely execute user‑mode code

🔹 B. Because APCs require higher CPU priority than normal threads

🔹 C. Because APCs are only used for hardware interrupt handling

🔹 D. Because the scheduler blocks APCs during normal execution

💡 Difficulty: medium | ✅ Correct: B

Q3. How does using a pool of worker threads improve system responsiveness compared to executing DPC routines directly?

🔹 A. Worker threads run at a higher priority than DPCs

🔹 B. Worker threads allow DPCs to be short and prevent long blocking

🔹 C. Worker threads eliminate the need for APCs

🔹 D. Worker threads increase interrupt latency

💡 Difficulty: hard | ✅ Correct: C

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🔗 Related Topics

📝 History of Windows 7 📝 Security in Windows 7 📝 Reliability of Windows 7 📝 Windows and POSIX application compatibility 📝 Windows 7 designed for High performance

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