Gate2009_32

In the following process state transition diagram for a uniprocessor system, assume that there are always some processes in the ready state:

                                                                

Now consider the following statements:
I. If a process makes a transition D, it would result in another process making transition A immediately.
II. A process P2 in blocked state can make transition E while another process P1 is in running state.
III. The OS uses preemptive scheduling.
IV. The OS uses non-preemptive scheduling.

Which of the above statements are TRUE?

(A) I and II       (B) I and III        (C) II and III        (D) II and IV

Answer

Discuss

2Comments
Shukla Pranav @pranavshukla
14 Nov 2017 12:37 pm

Ans (c)

Pls correct me if i  am wrong

preeti @preetiadhav
15 Nov 2017 09:45 am

Ans: C

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