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.

Take the Free Practice Test



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. Which of the following is true about user level thread?

User level thread is specific to the operating system.
User-level routines themselves can be multithreaded.
User-level threads are faster to create and manage.
All of the above

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

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

3. 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

4. This is dynamically allocated memory to a process during its run time.

Heap
Stack
Queue
Data

5. The string of memory references is ?

Page Replacement
Reference String
Memory References
Page References

6. The OS maintains all PCBs in?

Process Scheduling Queues
Job queue
Ready queue
Device queues

7. Which Schedular is a part of Time sharing systems?

Long-Term Scheduler
Short-Term Scheduler
Medium-Term Scheduler
Swapping

8. Multiprogramming generally?

decreases CPU utilization
Share the processor
Both A and B
None of the above

9. When the suspended process is moved to the secondary storage. This process is called?

process mix.
swapping
Swap-In
Swap-Out

10. consider the following sequence of addresses : 123,215,600,1234,76,96. If page size is 100, then the reference string is?

1,2,6,12
12,21,60,123,7,9
1,2,6,12,0,0
0,2,6,12,0,0

Results