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

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

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

3. The software which performs all basic tasks is:

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

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

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

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

8. 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:

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

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

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

12. DOS is an example of:

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

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

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

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

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

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

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

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