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📝 Plug and play manager in Windows 7

📖 From Operating System • 19. Windows 7 • 8 questions available

Practice MCQs for Plug and play manager in Windows 7. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-27

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Easy Questions
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Medium Questions
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Hard Questions

📝 Sample Questions

Q1. What component is responsible for detecting new hardware and loading the appropriate drivers when devices are added or removed in Windows?

🔹 A. Hardware Abstraction Layer
🔹 B. Plug-and-play manager
🔹 C. Process Scheduler
🔹 D. Security Subsystem

💡 Difficulty: easy | ✅ Correct: A

Q2. How does the interaction between the Plug-and-play manager and the executive layer ensure that driver installation does not compromise system stability?

🔹 A. The executive validates driver signatures before loading
🔹 B. The executive provides object types that encapsulate device state
🔹 C. The executive disables interrupts during installation
🔹 D. The executive schedules driver loading as a low‑priority thread

💡 Difficulty: medium | ✅ Correct: A

Q3. Which statement best describes how the object‑oriented design of Windows kernel objects supports the Plug-and-play manager’s handling of multiple instances of the same device type?

🔹 A. Each device instance shares a single global object
🔹 B. The manager creates a separate object instance with its own attributes for each device
🔹 C. Objects are immutable, preventing changes after creation
🔹 D. The manager uses a flat list without object encapsulation

💡 Difficulty: hard | ✅ Correct: A

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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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