Skip to content
Related Articles

Related Articles

UGC-NET | UGC NET CS 2014 Dec – II | Question 36
  • Last Updated : 25 Jun, 2018

Consider the following justifications for commonly using the two-level CPU scheduling:
I. It is used when memory is too small to hold all the ready processes.
II. Because its performance is same as that of the FIFO.
III. Because it facilitates putting some set of processes into memory and a choice is made from that.
IV. Because it does not allow to adjust the set of in-core processes.
Which of the following is true ?
(A) I, III and IV
(B) I and II
(C) III and IV
(D) I and III


Answer: (D)

Explanation: The two-level CPU scheduling is used when memory is too small to hold all the ready processes because it facilitates putting some set of processes into memory and a choice is made from that.
So, option (D) is correct.


Quiz of this Question

My Personal Notes arrow_drop_up
Recommended Articles
Page :