📝 Deadlocks System Model

📖 From Operating System • 7. Deadlocks • 51 questions available

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

🔄 Last updated: 2026-07-11

Easy Questions

Medium Questions

Hard Questions

Q1. What does a 'resource type' refer to in the context of a deadlock system model?

🔹 A. A specific physical device like a CPU or printer.

🔹 B. A category of resources with identical instances.

🔹 C. The total number of resources available in the system.

🔹 D. A single instance of a hardware component.

💡 Difficulty: easy | ✅ Correct: B

Q2. A deadlock involving three processes and three CD-RW drives is an example of a deadlock with what characteristic?

🔹 A. Different resource types

🔹 B. The same resource type

🔹 C. Logical resources only

🔹 D. A single process

💡 Difficulty: medium | ✅ Correct: B

Q3. Defining resource classes properly is crucial for deadlock modeling. What is the primary risk of improperly defining a resource class?

🔹 A. The system will run slower due to inefficient allocation.

🔹 B. The system might allocate an unacceptable resource, or fail to model a real-world constraint.

🔹 C. The system will consume more memory for the resource table.

🔹 D. The system will automatically reboot.

💡 Difficulty: hard | ✅ Correct: B

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