Deadlock prevention techniques | Wait-Die | Wound-Wait

Question

MSQ

 

Which among the following is/are TRUE regarding the deadlock prevention techniques:

1. Wound-wait is premptive
2. Wait-die is non-premptive
3. Starvation is possible in wound-wait
4. Starvation does not occur in wait-die

Answer 1

1. Wound Wait technique is preemptive – True
2. Wait Die technique is non-preemptive – True
3. Starvation is possible in Wound Wait – True
4. Starvation is not possible in Wait Die – False

Ref – https://stackoverflow.com/questions/32794142/what-is-the-difference-between-wait-die-and-wound-wait-deadlock-prevention-a