______occurs when a series of synchronization objects are held in a preemptive system in such a way that no process can move forward。A.Spin LockB.MutexC.DeadlockD.Schedule

______occurs when a series of synchronization objects are held in a preemptive system in such a way that no process can move forward。

A.Spin Lock
B.Mutex
C.Deadlock
D.Schedule

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