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. MMU stands for?

memory mapping unit
memory management unit
main memory unit
None of the above

2. Which of the following is true about Program execution?

Restrict to load a program into memory.
Provides a mechanism for process synchronization.
Do not provides a mechanism for process communication.
Do not provides a mechanism for deadlock handling.

3. The first operating system created by Microsoft was?

Windows
MS-DOS
Seattle
AIX

4. How do viruses avoid basic pattern match of antivirus?

They are encrypted
They modify themselves
They act with special permissions
None of the above

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

PCB
Program Counter
Scheduling information
context switch

6. What is true about Directory files?

These files represent physical device like disks, terminals, printers, networks, tape drive etc.
These may have text, databases or executable program.
These files contain list of file names and other information related to these files.
All of the above

7. The OS ensures that all access to system resources is controlled.The major activities of an operating system with respect to?

Error handling
Resource Management
Protection
Communication

8. __________ is a sequence of bytes organized into blocks that are understandable by the machine.

object file
source file
text file
None of the above

9. 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

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

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

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