What is computer

Computer Definition

Computer is an electronic device which receives data as input, process it (performs arithmetical & Logical Calculations) and gives meaningful information/result in the form of output on the computer screen.

Block Diagram of Computer

 

Full Form

     C  =   Commonly
     O  =   Operating
     M  =   Machine
     P =     Particularly
     U =    Used for
     T =    Trade / Training
     E =    Education &
     R =    Research