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

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

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

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

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

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

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

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

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

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

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

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

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

13. The software which performs all basic tasks is:

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

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

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

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

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

19. DOS is an example of:

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