Operating System Quiz


Play this quiz that will help you to excel in Operating System certification exams, placements etc. This Operating System quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc. This test enables you to assess your knowledge of Operating System.

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Operating System MCQs

Practice Operating System MCQ Questions, which will help you to understand OS related concepts and also helps you to prepare for placements, technical rounds, competitive exams, interviews etc.

Operating System Quiz

Try Free Operating System Quiz, to start a quiz you need to login first, after login you will get start quiz button and then by clicking on that you can start quiz. You will get 10 Minutes to answer all questions.

Operating System Quiz

1. A file is a sequence of?

bits
bytes
lines
All of the above

2. Which of the following type is at Lowest level?

Type A
Type B
Type C
Type D

3. Which of the following algorithms work based on priority?

non-preemptive
preemptive
Both A and B
None of the above

4. What is true about thread?

Thread switching does not need to interact with operating system.
All threads can share same set of open files, child processes.
Multiple threaded processes use fewer resources.
All of the above

5. Which of the following are the advantage of Demand Paging?

Large virtual memory.
More efficient use of memory.
There is no limit on degree of multiprogramming.
All of the above

6. A_________ is the mechanism to store and restore the state

PCB
Program Counter
Scheduling information
context switch

7. Special files : These files are also known as?

Character special files
Block special files
device files
Data files

8. ____________ refers to putting data of various I/O jobs in a buffer.

Real Time System
Interactivity
Spooling
None of the above

9. Which of the following is false about I/O Operation?

Operating system does not provides the access to the I/O device
I/O operation means read or write operation
An I/O subsystem comprises of I/O devices
None of the above

10. Swap space exists in ____________

Primary Memory
secondary memory
virtual memory
CPU

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