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

1. The software which performs all basic tasks is:

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

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

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

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

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

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

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

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

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

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

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

13. The number of user(s) that can access the resources simultaneously on a multiuser OS is / are:

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

15. DOS is an example of:

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

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

18. 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:

19. Linux and UNIX are the most common examples of the:

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

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

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

23. The process of checking computer, starting operating system and making it ready to work is referred to as: