Finding prerequisite of a taskFinding Deadlock in an Operating SystemFinding Cycle in a graphAll the above

Which resource allocation graph configuration indicates a deadlock?a.No cycle in the graphb.A cycle exists in the graphc.All processes have at least one resourced.No process is holding a resource

If the wait for graph contains a cycle _________ (Amazon)Options: Pick one correct answer from belowthen a deadlock does not existthen a deadlock existsthen the system is in a safe stateeither deadlock exists or system is in a safe state

A deadlock avoidance algorithm dynamically examines the __________ to ensure that a circular wait condition can never exist.

Deadlock occurs when each process holds a resource and wait for other resource held by an

Please select all the condition(s) of policy must be present for a deadlock to be possible:Group of answer choicesMutual exclusion. Only one process may use a resource at a time.Hold and wait. A process may hold allocated resources while awaiting assignment of other resources.None of the mentionedNo preemption. No resource can be forcibly removed from a process holding it.Circular wait. A closed chain of processes exists, such that each process holds at least one resource needed by the next process in the chain.