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

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

2. 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:

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

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

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

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

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

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

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

10. DOS is an example of:

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

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

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

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

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

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

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

18. The software which performs all basic tasks is:

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

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

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

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

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