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Operating System Practice Test Questions For All Competitive Exams 2
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An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs.

Operating System Practice Test Questions For All Competitive Exams 2
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25 Questions

1. DOS stands for_________.
2. Which of the following operating system is better for implementing a client-server network
3. Which of the following is an example of a real time operating system?
4. Which components appear in the initial Windows start up display?
5. Operating system is the most common type of ________ software.
6. Which of the following are loaded in Safe mode?
7. An operating system version designed for use with a media center PC is Microsoft WindowsXP
8. Data and program stored in main memory when _________. a(rightanswer)) the processor uses them
9. UNIX stands for __________.
10. Recently used application file list appears in the Windows operating system
11. A utility that can be used to minimize the number of fragmented files and enhance the speed
12. A small part of taskbar that has icons of background running application is
13. The category of software most appropriate for controlling the design and layout of complex document like newsletters and brochure is:
14. .When you open my computer on desktop you see the information of"
15. Which operating system can you give smallest file name?
16. Multitasking and multiuser is feature of _____.
17. Which of the following is not a multitasking operating system?
18. To properly exit Windows
19. What program runs first after computer is booted and loading GUI?
20. Which is the order of files and directories in Windows Explore?
21. We can start the application from?
22. The computer and software system that control the machine is __________.
23. A co-processor
24. You should save your computer from?
25. How to install the new font in window XP (rightanswer)Ans. Start > setting > control panel > font > Install new font (rightanswer)

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