GCSE ICT Revision

GCSE ICT Revision

1. 1. ICT Systems

   • Definition of an ICT System
   • Types of ICT Systems
   • Feedback
   • Media Integration
   • Integration of Information Services
   • Integrating a New Computer System

2. 2. Hardware

   • Input/Output Devices
   • Data Storage
     • ROM & RAM
     • Storage Devices

3. 3. Software

   • Word Processing
   • Graphic Software
   • Presentation Software
   • Programming Languages
   • Operating Systems
   • User Interfaces

4. 4. Networks and Communications

   • There are 3 main network types: the bus network, the star network and the ring network.
   • Definition of a Network
     • Advantages/Disadvantages
     • Types of Networks
     • LANs & WANs
   • The Internet
     • Connection Types
     • Search engines
   • Email
     • Advantages & Disadvantages

5. 5. Data, Information and Databases

   • Definitions
   • Data Capture & Structure
   • Data Validation & Verification
   • Data security
   • Data Transfer

6. 6. Measurement and Control

   • Computer Control
   • Logo Computer Programming Language
   • System Flowcharts
   • Data Logging

7. 7. Modelling and Simulation

   • Spreadsheets
   • Computer Simulations

8. 8. The Legal Framework

   • Data Protection Act
   • Computer Misuse Act
   • Copyright

9. 9. Risks & Implications of ICT

   • Viruses
   • Moral & Social Issues
   • Changing Lifestyles
   • Changing Work Patterns
   • Health & Safety