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

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

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

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

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

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

6. 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:

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

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

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

10. DOS is an example of:

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

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

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

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

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

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

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

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

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

20. The software which performs all basic tasks is: