1. A real time operating system is most likely to be used for which of the following tasks?
2. An operating system is a program or a group of programs that
3. What is the maximum length allowed for the primary name of a computer file under DOS?
4. Which command is used to set a name to a disk in DOS?
5. Which is the first program run on a computer when the computer boots up?
6. To delete a file without allowing it to store in recycle bin
7. Operating system is a ….
8. To display a shortcut menu for an object you use
9. When you start up the computer, the boot-up storage at which the BIOS versions manufacturer and data are displayed on the monitor is called
10. The operating system is the most common type of …. software
11. Which of the following is/are external commands?
12. Which is not an external command?
13. Which of the following is not essential to shut down your computer?
14. What is Dr. Watson?
15. When you press and release the secondary mouse button you are ….
16. Netscape Navigator is a
17. To print documents from Windows
18. Which of the following appear in the Windows menu bar?
19. Which of the following is an example of utility?
21. Which is built directly on the hardware?
22. In wildcard specification `?' is used as replacement for
23. The purpose of run command in the start menu is to
24. You can select My Computer icon and press Alt + Enter to
25. Generally quick launch toolbar is displayed on
26. Which is not a valid file system?
