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- 1. Multiple Choice
Which of the following is an input device?
Hard disk
Monitor
Jog stick
Printer
- 2. Multiple Choice
What is working principal of a computer?
PIO
IPO
POI
OPI
- 3. Multiple Choice
Which of the following is an example of an operating system?
Ms paint
Me PowerPoint
Windows 10
Anti virus program
- 4. Multiple Choice
RAM Stands for__________?
Random access memory
Read access memory
Random arranged memory
None of the above
- 5. Multiple Choice
Which of the following functions is not performed using a mouse?
Turn on
Hover
Right click
Drag and Drop
- 6. Multiple Choice
Which one of the following shortcut keys is used to paste a file?
Ctrl+c
Ctrl+P
Ctrl+v
Ctrl+x
- 7. Multiple Choice
Which of the following is a valid file extension for Notepad file?
.jpg
.txt
.doc
None of these
- 8. Multiple Choice
What keys do you use to copy something?
Ctrl+c
Ctrl+v
Ctrl+z
Ctrl+y
- 9. Multiple Choice
What key is used to select all items in a window?
Ctrl+c
Ctrl+a
Ctrl+v
Ctrl+z
- 10. Multiple Choice
Which key is used to cut something?
Ctrl+x
Ctrl+c
Ctrl+z
Ctrl+N
- 11. Multiple Choice
Which key is used to Undo previous action
Ctrl+x
Ctrl+N
Ctrl+z
Ctrl+y
- 12. Multiple Choice
Which key is used for Redo action.
Ctrl+c
Ctrl+z
Ctrl+N
Ctrl+Y
- 13. Multiple Choice
Windows key + Home is used to
Minimize all windows except the selected
Restore minimized windows
Maximize selected window
Minimize selected window
- 14. Multiple Choice
Windows key + L is used to
Lock Screen orientation
Lock your computer
Open the Run window
Close current virtual desktop
- 15. Multiple Choice
Alt + F4 is used to
Switch between open apps or windows
Close the current app or window
Delete selected item permanently
Close current virtual desktop
- 16. Multiple Choice
Which key is used to Delete selected item permanently without storing it in recycle bin.
Shift + Delete
Windows key + F
Shift+Enter
Windows key + M
- 17. Multiple Choice
1GB=__________MB
1000
1024
1006
1012
- 18. Multiple Choice
The data we type into a computer act as?
Input
Output
- 19. Multiple Choice
The long bar at the bottom of the desktop is called
Task bar
Title bar
Tool bar
Notification bar
- 20. Multiple Choice
The save command is present under the?
File tab
Home tab
View tab
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