CUET PG 2026 — operating system os PYQ

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Question

CUET PG 2026 — operating system os PYQ

CUET PG | operating system os | 2026

Assertion (A): The Banker's algorithm is used exclusively for deadlock detection in dynamic multi-resource operating systems.

Reason (R): The Banker's algorithm tests for safety by simulating the allocation of predetermined maximum possible amounts of all resources, ensuring the system remains in a safe state.

Choose the correct answer:

Explanation

Assertion (A) is False: The Banker's algorithm is used for deadlock avoidance (and prevention of unsafe states), not exclusively for deadlock detection. Deadlock detection algorithms check the current allocation and request states to see if a deadlock has actually occurred, whereas the Banker's algorithm dynamically inspects resource allocation requests to ensure the system never enters an unsafe state.
Reason (R) is True: The algorithm tests for safety by simulating the allocation of each process's maximum claimed need, ensuring that a safe execution sequence exists so the system remains secure.