Answer the following statements true (T) or false (F)

1) An indirect method of deadlock prevention is to prevent the occurrence of a
circular wait.
2) If access to a resource requires mutual exclusion then mutual exclusion must be supported by the OS
3) The OS may preempt the second process and require it to release its resources if a process requests a resource that is currently held by another process.
4) Deadlock avoidance requires knowledge of future process resource requests.
5) An unsafe state is one in which there is at least one sequence of resource allocations to processes that does not result in a deadlock.

1) F
2) T
3) T
4) T
5) F