Friday, 1 February 2013

Computer Logic

Binary is a number system.It is the ideal number system to represent two-state because it ha only two digits : 0 and 1.

Friday, 23 November 2012

The Computer System

A Computer is a device that accepts input, process data,stores data and produces output.



   

The computer can display the data on the monitor - Softcopy.
You can also send data to the printer to make a paper copy - Hardcopy

Hardware are the physical units that you can see and touch.
                                     Example; Monitor,Keyboard,mouse,printer and speakers etc.....
Softwarwe,is another word for programs.