Essay for text ICT book tips

What is a computer?

A computer is a sophisticated electronics device that stores one or more working instructions for memory storage.When users collect data or data, it actively processes the computer and returns the results.

diComputer origin

The term "computer" means a computer or a calculating machine.The origin of English computer words from the Latin word computare.

Computer work

The following are four important tasks on a computer:

1. To solve the problem, the user accepts the computer created, stores it in memory and executes the computer program at the user's direction.

2.Keyboard, mouse takes computer data through joystick and so on.

3. Processes data

4. Monitor, printers, plotter,publish computer results through printers, etc.