Answer:
Hello the options related to your question is missing below are the missing options
A) Process termination
B) Mutual exclusion
C) Rollback or check-pointing mechanisms
D) None of these are methods used to address no-preemption
answer : Process termination ( A )
Explanation:
The popular method used to address or remove the requirement for no-preemption for deadlock prevention is called Process termination.
Process termination is a process/method used for the termination of a process even before they are commenced especially in the prevention of a deadlock situation
while Mutual exclusion prevents the access to a shared source concurrently
