If the wait for graph contains a cycle ____________
A. then a deadlock does not exist
B. then a deadlock exists
C. then the system is in a safe state
D. either deadlock exists or system is in a safe state
Answer:B
If the wait for graph contains a cycle ____________
A. then a deadlock does not exist B. then a deadlock exists C. then the system is in a safe state D. either deadlock exists or system is in a safe state