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📝 Operating System Services

📖 From Operating System • 2. Operating System Structure • 46 questions available

Practice MCQs for Operating System Services. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-04

7
Easy Questions
17
Medium Questions
22
Hard Questions

📝 Sample Questions

Q1. Which of the following is NOT considered a primary set of operating system services provided for user convenience?

🔹 A. Program execution
🔹 B. I/O operations
🔹 C. Resource allocation
🔹 D. File-system manipulation

💡 Difficulty: easy | ✅ Correct: C

Q2. A system call that requests the OS to read data from a file is primarily a function of which OS service?

🔹 A. Program execution
🔹 B. I/O operations
🔹 C. File-system manipulation
🔹 D. Communications

💡 Difficulty: medium | ✅ Correct: B

Q3. If a system runs out of paper for a print job, which OS service would initially detect this?

🔹 A. I/O operations
🔹 B. Resource allocation
🔹 C. Error detection
🔹 D. Protection and security

💡 Difficulty: hard | ✅ Correct: C

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🔗 Related Topics

📝 Computer System Architecture📝 Computer System Organization📝 Computing Environments📝 Kernel Data Structures📝 Memory Management
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