Explore topic-wise MCQs in Operating System.

This section includes 5 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.

WHAT_IS_BEST_SOLUTION_TO_HAVE_EFFECT_OF_UNBOUNDED_NUMBER_IF_BASE/BOUND_REGISTERS??$

A. Tagged architecture
B. Segmentation
C. Fence method
D. None of the mentioned
Answer» C. Fence method
Discussion
2.

What is correct way the segmentation program address is stored ?$

A. name, offset
B. start, stop
C. access, rights
D. offset, rights
Answer» B. start, stop
Discussion
3.

What is major feature of segmentation ?$

A. Program is divided in data memory and program memory
B. Program is executed in segments
C. Program is divided into pieces having different access rights
D. It has effect of an unbounded architecture
Answer» D. It has effect of an unbounded architecture
Discussion
4.

What is correct regarding ‘relocation’ w.r.t protecting memory ?$

A. It is a process of taking a program as if it began at address 0
B. It is a process of taking a program as if it began at address 0A
C. Fence cannot be used within relocation process
D. All of the mentioned
Answer» B. It is a process of taking a program as if it began at address 0A
Discussion
5.

What is true regarding ‘Fence’ ?

A. Its a method to confine users to one side of a boundary
B. It can protect Operating system from one user
C. It cannot protect users from each other
D. All of the mentioned
Answer» E.
Discussion