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Deadlock Handling Techniques Video Lecture | Crash Course for UGC NET Computer science

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FAQs on Deadlock Handling Techniques Video Lecture - Crash Course for UGC NET Computer science

1. What are some common deadlock handling techniques used in operating systems?
Ans. Some common deadlock handling techniques used in operating systems include deadlock prevention, deadlock avoidance, deadlock detection, and deadlock recovery.
2. How does deadlock prevention work in operating systems?
Ans. Deadlock prevention involves designing the system in such a way that at least one of the necessary conditions for deadlock cannot occur, thereby preventing deadlocks from happening.
3. What is deadlock avoidance in the context of operating systems?
Ans. Deadlock avoidance involves dynamically analyzing the state of the system to ensure that deadlocks cannot occur. This typically involves ensuring that the system remains in a safe state by carefully allocating resources.
4. How does deadlock detection work in operating systems?
Ans. Deadlock detection involves periodically checking the system to determine if a deadlock has occurred. If a deadlock is detected, appropriate actions can be taken to resolve it.
5. What is deadlock recovery in the context of operating systems?
Ans. Deadlock recovery involves breaking the deadlock by preempting resources from one or more processes, aborting processes, or rolling back transactions to resolve the deadlock situation.
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