This resource is written for the current A2 Level CCEA Digital Technology specification and designed to compliment the existing AS Level textbook. It is fully up-to-date with recent developments in AI and other front line technology and systematically covers unit A2 1: Information Systems. It is illustrated with diagrams and photographs and includes tasks and exercises, examples and case studies. Answers to all the exercises in the book are available at the following link: http://colourpointeducational.com/media/content/DigitalTechnologyA2Answers.pdf

Contents:
• Unit A2 1: Information Systems
1: Networks
2: Protocols
3: Transmission Media
4: Error Correction and Detection
5: Relational Databases
6: Optimising Databases
7: Using Databases
8: Artificial Intelligence
9: Expert Systems
10: Natural Language and Voice Recognition
11: Robotics
12: Mobile Technologies
13: Data Mining
14: Cloud Computing
15: Individual, Social, and Legal Considerations
16: Ethical Considerations