ISRO | ISRO CS 2007 | Question 64
(A) are very simple to implement
(B) dispatch tasks according to execution characteristics
(C) are used to favour real time tasks
(D) require manual intervention to implement properly
Explanation: Multilevel Feedback Queue Scheduling (MLFQ) keep analyzing the behavior (time of execution) of processes and according to which it changes its priority of execution of processes.
Option (C) is correct.