Choose the right answer
__________ is one of the most commonly used input device.
Monitor
Printer
Mouse
Keyboard
Choose the correct answer
____________ is the most important section of the computer
System unit
_________ monitor need more space and consume more electricuty
LCD
CRT
All the above
None of these
Keyboard is used to __________
View picture
Play games
Type data
Draw picture
Monitor is an ______ device
Input
Process
Calculate
Output
_________ is one of the chief output device of a computer.
Star symbol represent ________
User name
Email
Password
None
UPS stands for :
Uninterrupted supply
Uninterruptible power supply
Uninterrupted power unit
Uninterrupted unit
The above picture shown is:-
CRT monitor
LCD monitor
TV. Screen
Game player
The above picture shown is :-
TV
CRT Monitor
