more about keyboard (part 3)

keyboard( part 2)

keybord

the word keyboard let you remiend about   this, but the keyboard is           this in next episode I explain you the keyboard.         

waht is a mouse? (part 2)

what is mouse?

mouse is not a  this mouse is 

do and do's computer

please always switch off your computer properly.

how to switch on or off the computer properly?

if we don't shut down the computer properly it will  get damage and doesn't work properly so please remember this thing all the time or tell this to others who use computers. 

what are input and output devices?

output:- to give
input - to take
as we insert a card in bank its an input and money we get is known as output.
such things happen in computers.

what is the purpose of computer?

The purpose of the computer is to perform calculations, store information, retrieve data and process information. A computer has programmed data or computer language that tells the computer how to fulfill its purpose.
computer is used in :-
    schools     hospital
  offices      malls 

what is a computer?

basic parts of computer