Explanation: None. 3) 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 b or c
Answer:A
Explanation: None. 3) 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 b or c
Explanation: None.