process-scheduling-scheduler-mcq-question

Operating System - Process Scheduling /Scheduler MCQ

Q1.

What is/are the reasons that processes are swapped out?

[ VVIQ]

(A).When process takes more space
(B).Process has low priority
(C).Process is not active for some time
(D).All of the above

Q2.

Which of the following option is FALSE about the process state transitions for a system using preemptive scheduling?

[ VVIQ]

(A).A running process can move to ready state
(B).A blocked process can move to ready state
(C).A blocked process can move to running state
(D).All of the above

Q3.

Match the following :

a.) Moves suspended process to secondary storage	i) Short term scheduler
b.) Loads one of the processes into memory for execution	ii) Dispatcher
c.) Moves one of the processes to running state	iii) Medium-term scheduler
d.) Allocates CPU to a process	iv) Long term scheduler

[ VVIQ]

(A).a-iii, b-iv, c-ii, d-i
(B).a-iv, b-iii, c-i, d-ii
(C).a-iii, b-iv, c-i, d-ii
(D).a-ii, b-iv, c-i, d-iii

Q4.Mid term scheduler uses the concept of..............
[ ]

(A).sharing
(B).swapping
(C).terminating
(D).All of the above

Q5. ........................select the process from main memory which is ready for execution and allocate the CPU for running the process.
[ VVIQ]

(A).a long term scheduler
(B).Job scheduler
(C).A short term scheduler
(D).None of these

Q6.Short term scheduler is also known as
[ ]

(A).a long term scheduler
(B).CPU scheduler
(C).Job scheduler
(D).medium term scheduler

Q7.Select the process from job pools and loads the process into memory for execution is known as.........
[ VVIQ]

(A).a long term scheduler
(B).a short term scheduler
(C).medium term scheduler
(D).All of the above

Q8.A long term scheduler also known as a
[ VVIQ]

(A).CPU scheduler
(B).Job scheduler
(C).medium term scheduler
(D).None of these

Q9.Which of the following is a not type of scheduler ?
[ VVIQ]

(A).a long term scheduler
(B).a short term scheduler
(C).medium term scheduler
(D).memory scheduler

Q10.Copying a process from memory to disk to allow space for other process is called.
[ VVIQ]

(A).swapping
(B).deadlock
(C).ready queue
(D).None of these

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Operating System - Process Scheduling /Scheduler MCQ

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