Learn Operating System Question For Any Job Examina

1. A character that represents one or more unknown character is

a. Wildcard character
b. All file name
c. Extensions
d. None of above

2. Which of the following file format supports in Windows 7?

a. NTFS
b. BSD
c. EXT
d. All of the above

3. Anything you cut or copy on to the clipboard remains there until you

a. Change it
b. Clear
c. Exit windows
d. All of the above

4. Multiprogramming systems …

a. Are easier to develop than single programming system
b. Execute each job faster
c. Execute more jobs in the same time period
d. Are used only by large mainframe computer

5. Multiprogramming systems:

a. Are easier to develop than single programming systems
b. Execute each job faster
c. Execute more jobs in the same time period
d. Are used only one large mainframe computers.

6. When you press and release the secondary mouse button you are ….

a. Right clicking
b. Left clicking
c. Either a or b
d. None of above

7. Netscape navigator is a

a. Browser
b. Compose
c. Editor
d. None of these

8. To print documents from Windows

a. File >> Print
b. Drag the document icon over your printers icon
c. Edit print
d. Both a and B

9. Which of the following appear in Windows menu bar?

a. Help
b. File
c. Edit
d. All of above

10. The operating system allows the user to organize the computer’s contents in a hierarchical structure of directories that include all of the following except:

a. Files
b. Folders
c. Drives
d. System

11. When you quickly press and release the left mouse button twice you are

a. Primary clicking
b. Pointing
c. Double clicking
d. Secondary clicking

12. Essential files of DOS are

a. Command.com and IO.Sys
b. IO.Sys and DOS.Sys
c. DOS.Sys and Command.com
d. Autoexec.bat and Config.sys

13. Which operating system does not support long file names?

a. OS/2
b. Windows 98
c. DOS 6.2
d. Windows NT

14. Which operating system uses short file names?

a. Windows
b. Unix
c. DOS
d. All of above

15. Pick out odd

a. Windows
b. Window
c. DOS
d. Linux

16. Bringing a page into memory only when it is needed, this mechanism is called

a. Deadlock
b. Page Fault
c. Dormant Paging
d. Demand Paging

17. It is the default folder for many Windows Applications to save your file

a. My Document
b. My Pictures
c. Documents and Settings
d. My Computer

18. The component of Widows that lets you to transfer contents from one document to another

a. Briefcase
b. Clipboard
c. Document
d. Boot

19. What do you mean by Memory Compaction?

a. Combine multiple equal memory holes into one big hole
b. Combine multiple small memory holes into one big hole
c. Divide big memory hole into small holes
d. Divide memory hole by 2

20. Desktop is a

a. Provides workspace
b. Screen saver
c. Display program
d. Working with my document

Operating System Question With Answer

1. Which command allows you to create a root directory?

a. MD
b. Deltree
c. Format
d. All of above

2. Fonts install from

a. Add from control panel
b. Font setup file
c. Font.exe file
d. All of above

3. You can install fonts from

a. Add from control program
b. Font setup files
c. Font .ext files
d. All of above

4. Which is not concerned with control panel?

a. Printer
b. Run application
c. Font
d. Keyboard

5. Unicode standard is

a. Keyboard layout
b. Software
c. Font
d. Character encoding system

6. MKDIR is similar to

a. MD
b. File
c. Folder
d. Table

7. A …is a windows component that is designed to store other components so these can be organized efficiently?

a. Document
b. Window
c. Folder
d. All of above

8. You can switch from one program to another on the desktop by clicking within the desired program’s window or by clicking on its ….button

a. Icon
b. Taskbar button
c. Folder
d. None of above

9. You can switch from one program to another by clicking within the desired program’s icon from the

a. Application icon on desktop
b. Application icon from taskbar
c. Folder
d. None of above

10. Virtual memory typically located on

a. RAM
b. CPU
c. Flash card
d. Hard drive

11. What is contained in the page table?

a. Base address of each frame and corresponding page number
b. Memory address and corresponding page number
c. File name and corresponding page number
d. None of Above

12. Tree structure displays the

a. File only
b. Directory only
c. File and directory name
d. None of above

13. Windows 2000 server uses the

a. FAT 16
b. NTFS
c. FAT 64
d. FAT 32

14. Which command will divide the surface of the blank floppy disk into sector and assign a unique address to each one?

a. Ver
b. Format
c. FAT
d. CHKDSK

15. First-in-First-Out (FIFO) scheduling is

a. Non Preemptive Scheduling
b. Preemptive Scheduling
c. Fair Share Scheduling
d. Deadline Scheduling

16. Which one of the following key is used to refresh the active window?

a. F7
b. F8
c. F9
d. F5

17. To display system boot menu which of the following command you must press?

a. F4
b. F7
c. F8
d. F5

18. Press ____ key while booting to display Advanced Boot Menu

a. F5
b. F6
c. F8
d. Del

19. Which of the following command is used to move the pointer from one pane to next pane?

a. F3
b. F4
c. F5
d. F6

20. In a folder, which of the following command is used to rename the file or folder

a. F3
b. F4
c. F2
d. F7

These are the operating system mcq questions to help you better prepare your computer jobs exams. Please like and share this page over your social networks.

1. Which of the following is the allocation method of a disk space?

a. Contiguous allocation
b. Linked allocation
c. Indexed allocation
d. All of the Above

2. You can set the width taskbar area and different components in it

a. By right click and set width menu
b. If the taskbar is not yet locked
c. If the applications are not opened
d. If other toolbars are not enabled

3. When you cut or copy the text or picture, it stores temporarily in the

a. File
b. Clipboard
c. Icon
d. All of above

4. A tiny dot of light on the monitor is called

a. Silicon chip
b. Optical illusion
c. Icon
d. Pixel

5. Who is called a supervisor of computer activity?

a. Memory
b. Operating System
c. I/O Devices
d. Control Unit

6. Operating System manages

a. Memory
b. Processor
c. I/O devices
d. All of the above

7. To send email, we use

a. MS Excel
b. Outlook Explorer
c. HTML
d. Netscape Navigator

8. Which of the following concept is best to preventing page faults?

a. Paging
b. The working set
c. Hit ratios
d. Address location resolution

9. Poor response time are usually caused by

a. Process busy
b. High I/I rates
c. High paging rate
d. Any of the above

10. Internal commands are

a. Incorporated in the command.com
b. Incorporate in the command directory
c. Have external files
d. All of the above

11. Where will store data first time when you copy

a. Clipboard
b. Clipbook
c. Hard disk
d. CD

12. If you are typing paragraph that is double line spaced and press enter to start new paragraph, the new paragraph will be

a. Quarter space
b. Single space
c. Half space
d. Double space

13. Which is not a valid property for attribute setting?

a. C
b. S
c. H
d. R

14. GUI means

a. Graphic user interface
b. Geographic user interface
c. Graphical user interface
d. Geometric user interface

15. Use of icons and windows are characteristics of …… interface

a. Command driven
b. Windows orientated
c. Graphical user
d. Menu driven

16. CHKDSK command

a. Check the disk
b. Dos command
c. Give information about disk
d. All of the above

17. Windows can run

a. One application only
b. Two applications only
c. Four applications only
d. All of above

18. Format a:/s will do

a. Formats and then transfers system file
b. Formats with verification
c. Formats and scans the disk
d. None of above

19. A whole document can be formatted using the commands on the

a. File menu
b. Help menu
c. Format menu
d. Tools menu

20. What does FAT stands for?

a. File attribute type
b. File allocation table
c. Format All Tabs settings
d. File for all type