📝 Recovery in window 7

📖 From Operating System • 19. Windows 7 • 12 questions available

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

🔄 Last updated: 2026-07-27

Easy Questions

Medium Questions

Hard Questions

📝 Sample Questions

Q1. What does a zero value in the valid bit of a page‑table entry indicate?

🔹 A. The page is not currently resident in physical memory

🔹 B. The page is read‑only

🔹 C. The page is locked in memory

🔹 D. The page is shared

💡 Difficulty: easy | ✅ Correct: A

Q2. A process has a working set of 150 MB and the system is low on memory. The VM manager must trim 30 MB from this process. Which pages will be removed first?

🔹 A. Pages with the highest protection bits

🔹 B. Pages that were most recently referenced

🔹 C. Pages with the oldest age counters

🔹 D. Pages that are currently locked

💡 Difficulty: medium | ✅ Correct: C

Q3. A system with 8 GB RAM experiences a sudden memory pressure spike. The VM manager decides to trim 10 % of each process’s working set. Process X has a working set of 2 GB with an average page age of 5 sweeps. Which action will most likely be taken for Process X?

🔹 A. Remove the newest pages first

🔹 B. Remove pages with age ≥ 5

🔹 C. Remove pages randomly

🔹 D. Remove pages that are currently locked

💡 Difficulty: hard | ✅ Correct: B

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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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