Choose the right answer
____________ monitors are more beneficial.
LCD
CRT
Both a and b
None of these
The above picture is :-
Keyboard
Mouse
Monitor
System unit
__________ is one of the most commonly used input device.
Printer
VDU stand for :-
Visual Device Unit
Visual Data Unit
Visual Display Unit
Visual Unit
Find the odd one:-
TV
Key board
The above picture shown is :-
LCD monitor
CRT Monitor
__________ is used to open the desired programs and select instructions from a menu or list.
Mouse was invented by ___________
Douglas Engelbart
John Naphier
Charles Babbage
Each computer user has a special ______ and secret ____ to operate a computer.
Name and key
User name and password
Email and password
ID and name
The above picture is:-
CPU
UPS
