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

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

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

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

4. The software which performs all basic tasks is:

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

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

7. 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:

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

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

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

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

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

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

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

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

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

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

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

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

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