Computer word comes from the English language, namely to compute and it means count. So it can said that, the computer is a tool to calculate. But these days a computer can be used to help humans to do various range of jobs. For example, drawing, watching movies, communication and even as a controller on the machines in the factories.
So what is the relation of calculate and drawing, watching movies and controlling the machine? To perform all these activities, conducted a computer is to calculate the arrangement of the numbers. The calculation result is what we call as a result of computer work. So that can produce beautiful images, smooth communication, moving machinery and so forth.
