engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Operating Systems CPU Scheduling Process Scheduling
Identify the true statement from the given statements.
(1) FIFO is non-preemptive
(2) Round robin is non-preemptive.
(3) Multilevel Queue Scheduling is non-preemptive.1
(1)
2
(1) and (2)
3
(1), (2) and (3)
4
(2)