Module 1

Objectives

The candidate shall be able to: Define what hardware is; identify factors that affect computer performance and name peripheral devices. Define what software is and classify common applications software and operating system software. Describe how information networks are used within computing, and identify the different options to connect to the Internet. Define what Information and Communication Technology (ICT) is and demonstrate its practical applications in everyday life. Describe health and safety and environmental issues in relation to using computers Describe security issues associated with using computers. Describe legal issues in relation to copyright and data protection associated with using computers.

Activity

Contents: General Concepts; Hardware, software, information technology, Types of computers, Main parts of a personal computer, Computer performance Hardware; Central processing unit, Memory, Input devices, Output devices, Input/output devices, Storage devices Software; types of software, Operating system software, Applications software, Graphical user interface, Systems development Information Networks; LAN and WAN, Intranet and extranet, The internet, The telephone network in computing The Use of IT in Everyday Life; Computers at work, Electronic world Health, Safety and Environment; Ergonomics, Health issues, Precautions, The environment Security; Information security, Computer viruses Copyright and the Law; Copyright, Data protection legislation