Lesson 6:Data and User

Introduction
This section explains what data is, how it is processed and how the user may submit data to the computer for processing.

Lesson Content

 * Definition of data, information, input and output.
 * Explanation of the functions of the computer processor.
 * Explanation of Input devices and data input.
 * Explanation of the relationship between output, output devices and information.
 * Definition and explanation of the uses of storage devices.

Oseitutu 15:34, 26 February 2007 (CET)