CPU stands for :
Central Processing Unit
Central Processor Unit
Both 1 and 2
None of these
Keyboard is an _______ device.
Output
Input
Processing
To shut down the computer, select the _______ option from the start menu.
Turn Off
Stand By
Restart
Icon
Monitor is an _______ device.
Turn Off button is used for:
Shut Down
After switch on a computer, a screen that appears is called the _______ .
Desktop
Printing
Objects
Which of the following step is used to shut down a computer?
Start -> Turn Off -> Monitor -> UPS -> Power Supply
Power supply -> UPS -> CPU -> Monitor
Start -> Monitor -> CPU -> UPS -> Power supply
Which of the following is a right way of switching on a computer?
Power supply -> Monitor -> UPS -> CPU
Monitor -> CPU -> UPS -> Power supply
Small pictures on the desktop are called ______ .
Figure
Icons
Menu
Sub menu
Which of the following are the application of a computer?
Bank
School
Publishing
All of these