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. In PCB, This includes the amount of CPU used for process execution, time limits, execution ID etc.

IO status information
CPU Scheduling Information
CPU registers
Accounting information

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

Heap
Stack
Queue
Data

4. A thread is also called ?

heavyweight process
lightweight process
data segment process
overhead process

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

TBONE
RC5
RC4
Two fish

6. Multithreading models are _________ types?

2
3
4
5

7. Two-state process model refers to?

running states
non-running states
Both A and B
None of the above

8. Which of the following is true about kernal level thread?

Implementation is by a thread library at the user level.
Kernel-level threads are slower to create and manage.
Multi-threaded applications cannot take advantage of multiprocessing.
Both B and C

9. Which of the following is false regarding First Come First Serve (FCFS)?

FCFS performance is high
average wait time is high.
Its implementation is based on FIFO queue.
FCFS is easy to understand and implement.

10. How many types of Fragmentation are there?

2
3
4
5

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