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📝 Overview of File System Implementation in Operating System

📖 From Operating System • 12. File System Implementation • 28 questions available

Practice MCQs for Overview of File System Implementation in Operating System. 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 is the first block of a volume typically called in UFS?

🔹 A. boot control block

🔹 B. superblock

🔹 C. directory block

🔹 D. data block

💡 Difficulty: easy | ✅ Correct: A

Q2. What term does UFS use for its volume control block?

🔹 A. superblock

🔹 B. inode block

🔹 C. boot block

🔹 D. data block

💡 Difficulty: medium | ✅ Correct: B

Q3. Explain why storing the free‑FCB count directly in the volume control block can become a bottleneck in highly concurrent environments.

🔹 A. It requires disk I/O for each allocation

🔹 B. It limits number of files

🔹 C. It makes boot slower

🔹 D. It prevents directory renaming

💡 Difficulty: hard | ✅ Correct: B

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🔗 Related Topics

📝 File System Structure in operating system 📝 Partitions and mounting in File System Implementation 📝 Virtual File Systems in File System Implementation 📝 Linear list Implementation in Directory 📝 Hash table Implementation in Directory

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