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. 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

2. A collection of computer programs, libraries and related data are referred to as?

algorithm
software
PCB
Process

3. What is true about memory management?

Memory management keeps track of each and every memory location
It decides which process will get memory at what time.
It tracks whenever some memory gets freed or unallocated and correspondingly it updates the status.
All of the above

4. The string of memory references is ?

Page Replacement
Reference String
Memory References
Page References

5. 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

6. Which of the following information is stored when the process is switched?

I/O State information
Accounting information
Base and limit register value
All of the above

7. Which of the following is not a stream cipher?

TBONE
RC5
RC4
Two fish

8. 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

9. Shortest Job Next is also known as?

Batch job
Advance job
shortest job first
shortest job last

10. In OS, Memory management refers to management of?

Primary Memory
Main Memory
Secondary Memory
Both A and B

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