Fundamentals of Operating System – Online MCQs Test – Computer Science 9th

1. Which management controls the dynamic allocation and de-allocation of processor, memory, etc?

2. The software which performs all basic tasks is:

3. Missile systems and Air Traffic Control system are the best examples of:

4. Example(s) of Command Line Interface (GUI) is / are:

5. AVG, Avast and Kaspersky are some of the free:

6. The system that guarantees that critical tasks should be completed without shortest delay is:

7. In which operating system jobs are executed in groups?

8. DOS is an example of:

9. A program that enables user to interact with computer is called:

10. It is a screen or text based representation in which the user types the commands to operate the computer.

11. It is a job or activity to be performed by the system.

12. This term is generally used for programs that are executed with minimum human interaction.

13. Example(s) of Graphical User Interface (GUI) is / are:

14. Online transaction systems, Airline ticket reservation etc. are the examples of:

15. The OS function to decide the order in which processes have access to the processor, and how much processing time each process should get, is called:

16. The group of programs that helps office workers to do a number of routine tasks easily and efficiently is called:

17. The part of operating system, program, or devices that allows a user to enter and receive information is called:

18. DOS and Windows 98 for PC are examples of:

19. This term refers here to program code that has been loaded into a computer’s memory for execution by the CPU.

20. The operation system that allows frequent switching from one task to another is: