Mutual exclusion implies that ____________
A. if a process is executing in its critical section, then no other process must be executing in their critical sections
B. if a process is executing in its critical section, then other processes must be executing in their critical sections
C. if a process is executing in its critical section, then all the resources of the system must be blocked until it finishes execution
D. none of the mentioned
Answer:A
Mutual exclusion implies that ____________
A. if a process is executing in its critical section, then no other process must be executing in their critical sections B. if a process is executing in its critical section, then other processes must be executing in their critical sections C. if a process is executing in its critical section, then all the resources of the system must be blocked until it finishes execution D. none of the mentioned