Explore topic-wise MCQs in Operating System.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Operating System knowledge and support exam preparation. Choose a topic below to get started.

1.

IN_A_TIME-SHARING_OPERATING_SYSTEM,_WHEN_THE_TIME_SLOT_GIVEN_TO_A_PROCESS_IS_COMPLETED,_THE_PROCESS_GOES_FROM_THE_RUNNING_STATE_TO_THE_:?$

A. Blocked state
B. Ready state
C. Suspended state
D. Terminated state
Answer» C. Suspended state
Discussion
2.

Suppose that a process is in “Blocked” state waiting for some I/O service. When the service is completed, it goes to the :$#

A. Running state
B. Ready state
C. Suspended state
D. Terminated state
Answer» C. Suspended state
Discussion
3.

In a multiprogramming environment :$

A. the processor executes more than one process at a time
B. the programs are developed by more than one person
C. more than one process resides in the memory
D. a single user can execute many programs at the same time
Answer» D. a single user can execute many programs at the same time
Discussion
4.

The only state transition that is initiated by the user process itself is ?

A. block
B. wakeup
C. dispatch
D. none of the mentioned
Answer» B. wakeup
Discussion