Computer

Computer: 

                      A computer is an electronic device that accept raw data as input and then process and give output as information.  

                        The figure of simple computer is in below:

 

The component of computer system is  

1.Input

2.processing

3.output

Let us taught about the Input processing and Output device:

  

Input device: Those device that enter the information into the computer is called input device. Example of input device are mouse,touchscreen,scanner keyword etc.

Processing Device:those device that process information provided as an input to a computer to an output.Example include CPU operating system etc.

Output Device: Those device that give information in a usable form is called output device .Example are monitor, speaker and printer etc.