Operating system mcqs cpu scheduling benefits

 

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Operating system mcqs cpu scheduling benefits

Question 1
What is Dispatch latency?
A
the speed of dispatching a process from running to the ready state
B
the time of dispatching a process from running to ready state and keeping the CPU idle
C
the time to stop one process and start running another one
D
none of the mentioned
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Question 2
A process is selected from the ..... queue by the ..... scheduler, to be executed.
A
blocked, short term
B
wait, long term
C
ready, short term
D
ready, long term
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Question 3
Scheduling is done so as to .....
A
increase the throughput
B
decrease the throughput
C
increase the duration of a specific amount of work
D
none of the mentioned
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Question 4
What is Turnaround time?
A
the total waiting time for a process to finish execution
B
the total time spent in the ready queue
C
the total time spent in the running queue
D
the total time from the completion till the submission of a process
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Question 5
An I/O bound program will typically have .....
A
a few very short CPU bursts
B
many very short I/O bursts
C
many very short CPU bursts
D
a few very short I/O bursts
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There are 5 questions to complete.

 

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