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1
GATE CSE 2023
MCQ (More than One Correct Answer)
+1
-0

Which one or more of the following CPU scheduling algorithms can potentially cause starvation?

A
First-in First-out
B
Round Robin
C
Priority Scheduling
D
Shortest Job First
2
GATE CSE 2021 Set 2
MCQ (More than One Correct Answer)
+1
-0
Which of the following statement(s) is/are correct in the context of CPU scheduling?
A
Implementing preemptive scheduling needs hardware support.
B
Turnaround time includes waiting time.
C
Round-robin policy can be used even when the CPU time required by each of the processes is not known apriori.
D
The goal is to only maximize CPU utilization and minimize throughput.
3
GATE CSE 2021 Set 1
MCQ (More than One Correct Answer)
+1
-0
Which of the following standard C library functions will always invoke a system call when executed from a single-threaded process in a UNIX/Linux operating system?
A
strlen
B
malloc
C
exit
D
sleep
4
GATE CSE 2020
MCQ (Single Correct Answer)
+1
-0.33
Consider the following statements about process state transitions for a system using preemptive scheduling.

I. A running process can move to ready state.

II. A ready process can move to ready state.

III. A blocked process can move to running state.

IV. A blocked process can move to ready state.

Which of the above statements are TRUE?
A
I, II and III only
B
II and III only
C
I, II and IV only
D
I, II, III and IV
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