Deadlocks arise when a set of processes is blocked because each process is holding a resource and waiting for another resource that is currently held by another process in the set. This creates a circular wait condition. Deadlock avoidance is a strategy to ensure that the system never enters a deadlocked state. One such method is implementing the "No Hold and Wait" condition, where processes are required to request all required resources simultaneously or release currently held resources before requesting new ones. This approach prevents the circular wait condition from forming, thereby avoiding deadlocks. For example, in resource allocation, the Banker's Algorithm is a practical method for deadlock avoidance. Why Other Options Are Incorrect :
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