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📝 Single level directory File

📖 From Operating System • 11. File System Interface • 14 questions available

Practice MCQs for Single level directory File. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-26

1
Easy Questions
6
Medium Questions
7
Hard Questions

📝 Sample Questions

Q1. Which extension is used for a compiled Java class file?

🔹 A. .java
🔹 B. .class
🔹 C. .jar
🔹 D. .py

💡 Difficulty: easy | ✅ Correct: B

Q2. A user attempts to run a script named \backup.sh\ on a Windows machine. Which outcome is most likely?

🔹 A. The script runs without issues
🔹 B. Windows prompts for a program to open the file
🔹 C. The script fails because .sh is not recognized as an executable extension on Windows
🔹 D. Windows automatically converts .sh to .exe and runs it

💡 Difficulty: medium | ✅ Correct: C

Q3. Why do many operating systems rely on file extensions rather than inspecting file contents to identify file types?

🔹 A. Because inspecting contents is faster
🔹 B. Because extensions provide a simple, legacy‑compatible method
🔹 C. Because extensions are required by the hardware
🔹 D. Because content inspection is illegal in some jurisdictions

💡 Difficulty: hard | ✅ Correct: B

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🔗 Related Topics

📝 File attributes concepts📝 File operations concepts📝 How many File types in file system📝 File structure in file system📝 Internal file structure
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