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📝 Atlas operating system

📖 From Operating System • 20. Influential Operating Systems • 13 questions available

Practice MCQs for Atlas operating system. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-27

3
Easy Questions
6
Medium Questions
4
Hard Questions

📝 Sample Questions

Q1. Which component of the resident monitor reads and executes the control cards at the point of execution?

🔹 A. Control‑card interpreter
🔹 B. Loader
🔹 C. Device driver
🔹 D. Scheduler

💡 Difficulty: easy | ✅ Correct: A

Q2. Why does linking both system and application programs to the same device drivers reduce memory usage in a batch environment?

🔹 A. It allows sharing of driver code
🔹 B. It speeds up CPU execution
🔹 C. It eliminates the need for I/O
🔹 D. All of the above

💡 Difficulty: medium | ✅ Correct: D

Q3. What is the primary hardware limitation that causes the CPU to remain idle even after implementing automatic job sequencing?

🔹 A. Slow mechanical I/O devices
🔹 B. Insufficient memory
🔹 C. Lack of multitasking
🔹 D. Poor compiler optimization

💡 Difficulty: hard | ✅ Correct: A

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🔗 Related Topics

📝 Feature Migration in Operating Systems📝 Early Computer Systems📝 Dedicated computer systems📝 Shared computer systems📝 Overlapped I/O operating system
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