Bihar STET Computer Science : Operating System Set 1

1. Which of the following shutdown method is often called Warm Boot?
A. Shut Down
B. Restart
C. Sleep
D. Hibernate
2. ______ is most often done after fixing a problem, adding a new program or making configuration change
A. Shut Down
B. Restart
C. Sleep
D. Hibernate
3. ___ is a compromise mode between Shut Down and Sleep mode because it does not consume power and remembers the current state of your desktop
A. Shut Down
B. Restart
C. Sleep
D. Hibernate
4. You should choose this mode if you don’t know how long you won’t use your computer but want to have the same desktop state when you resume
A. Shut Down
B. Restart
C. Sleep
D. Hibernate
5. The category of operating system that you most likely have running on your PDA computer is a …. Operating system
A. Real time
B. Single user, single task
C. Single user, multitask
D. Multiuser, multitask
6. Dial up connection allows you to
A. Connect ISP
B. Internet
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C. Server

D. All of above
7. To properly exit Windows
A. Click the stop button on the desktop
B. Click the exit button on the desktop
C. Select shut down from Start menu
D. None of above
8. Which is not a system tool?
A. Folder
B. Backup
C. Scandisk
D. Format
9. A utility that can be used to minimize the number of fragmented files and enhance the speed
A. Disk space
B. Defrag
C. Scandisk
D. Double space
10. To change the volume label
A. Vol
B. Label
C. Scandisk
D. None
 
11. Which of the following is a disk compression tools?
A. Drive space
B. Defragmenter
C. Scandisk
D. None of the above
12. To save your computer from viruses you will do
A. Install antivirus software and run it
B. Make physical safe for the removal disk
C. Scan the removable disk before using it
D. All of the above
13. How can you optimize performance of your computer?
A. Delete unused files
B. Defrag disk
C. Scan for virus
D. All of above
14. Scandisk
A. Checks the disk
B. Give information about disk
C. Run from DOS mode
D. All of the above
15. Recently used application file list appears in the Windows operating system
A. Setting menu
B. Documents menu
C. Run dialog box
D. Programs menu
16. Batch file is used to
A. Run program
B. Show the contents
C. run commands automatically
D. All of above
17. …. are specially designed computer chips that reside inside other devices, such as your car or electric thermostat
A. Server
B. Embedded computer
C. Robotic computer
D. Mainframes
18. The title bar always displays on
A. Top of the open windows
B. Left side of the open window
C. Right side of the open window
D. All of above
19. Which of the following is used to display the content of a certain drive or folder?
A. Click the drive or folder while holding down the Alt key
B. Triple click the drive or folder
C. Right-click the drive or folder
D. Double click the drive or folder
20. Which of the following file menu option saves document to disk?
A. Save
B. Create
C. Rename
D. All of above
 
21. ….is an intermediate storage for deleted files
A. My computer
B. My documents
C. Recycle bin
D. None of above
22. We can start the application from?
A. Log off
B. Network place
C. Recycle bin
D. Run
23. Which command is used to list out deleted files in DOS?
A. list
B. Undelete/list
C. Recover
D. All of the above
24. Which of the following is a not process state?
A. New
B. Running
C. Ready
D. Finished
25. Which command is used to delete the directory and all of its contents in one step?
A. Deltree
B. CD
C. Rd
D. Dir *.*
26. To delete a file without allowing it to store in recycle bin
A. Press Delete key
B. Press Shift + Delete key
C. Press Ctrl + Delete key
D. Press Alt + Delete key
27. Operating system is a ….
A. System software
B. Application software
C. Presentation software
D. Database software
28. To display a shortcut menu for an object you use
A. Click the object
B. Right click the object
C. Point the object and press Ctrl+P
D. Touch the object on the screen with your finger
29. Which of the following separates primary file and extension is
A. Dot
B. Period
C. Point
D. All of the above
30. In Microsoft windows, the graphical pattern on the desktop used as background for windows is
A. Icons
B. Wallpaper
C. Picture
D. Background
 
31. The chunks of a memory are known as
A. Sector
B. Offset
C. Page
D. Frame
32. Start/restart the computer is called
A. Exit
B. Run
C. Option
D. Boot
33. Which file is transferred when computer is start up?
A. Document
B. Program files
C. Operating system
D. System files
34. Which of the following is an example of utility?
A. Antivirus
B. Word
C. Operating system
D. Data recovery
35. Which is built directly on the hardware?
A. Computer Environment
B. Application Software
C. Operating System
D. Database System
36. ….system is built directly on the hardware
A. Environment
B. System
C. Operating
D. None
37. The purpose of run command in start menu is to
A. Launch internet browser
B. Open internet explorer
C. Open windows explorer
D. Start programs
38. You can select My Computer icon and press Alt + Enter to
A. Delete it from desktop permanently
B. Open it in Explorer mode
C. Open System Properties dialog box
D. Pin it on Start menu
39. Generally quick launch toolbar is displayed on
A. the left side of taskbar
B. the right side of taskbar
C. on the middle of taskbar
D. a bar out of taskbar
40. Which is not a valid file system?
A. FAT 16
B. FAT 32
C. NTFS
D. FXZ
 
41. What is the full form of NTFS
A. New Technology File System
B. New Technical File System
C. New Technician File System
D. None of the above
42. Which one of the following is not the function of Operating System?
A. Resource Management
B. File Management
C. Networking
D. Processor Management
43. How do you connect internet in your system?
A. My computer >> dialup networking
B. Control panel >> modem
C. Network neighborhood
D. None of above
44. The following applications may appear on system tray except
A. System Clock
B. Volume Control
C. Network Connection
D. MS Office Suite
45. Which of the following is text browser?
A. Lynx
B. Hot Java
C. Netscape
D. Internet Explorer
46. What is the function of folder?
A. Save files
B. Delete files
C. Move files
D. All of the above
47. Which command is used to open the directory?
A. Open
B. Chdir
C. Move
D. All of above
48. Which button might you find in a windows title bar?
A. Close button
B. Maximize button
C. Minimize button
D. All of the above
49. Press the ….button to have the window fill the entire screen
A. Close
B. Maximize
C. Minimize
D. none of the above
50. Which windows features can be accessed from the start menu?
A. Help
B. Windows Explorer
C. Microsoft Network

D. All of above

Answer Sheet:

1 – B
2 – B
3 – D
4 – D
5 – B
6 – A
7 – C
8 – A
9 – B
10 – B
11 – A
12 – A
13 – D
14 – D
15 – B
16 – C
17 – B
18 – A
19 – D
20 – A
21 – C
22 – D
23 – B
24 – D
25 – A
26 – B
27 – A
28 – B
29 – D
30 – B
31 – D
32 – D
33 – D
34 – A
35 – C
36 – C
37 – D
38 – C
39 – A
40 – D
41 – A
42 – C
43 – A
44 – D
45 – A
46 – D
47 – B
48 – D
49 – B
50 – D

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