1. A-Level Computing#BristolMet Session Objectives#14 MUST Identify different forms of output from a system SHOULD Describe the suitability of different outputs for given situations Explain the meaning of data validation and data verification, giving examples of each. Design and create an online form using validation techniques.

2. A-Level Computing#BristolMet Automatic vs Manual Input Starter: Sort the following table Manual InputAutomatic Input Can you describe a typical use for each device??? Keyboard MouseOMR OCR MICR Microphone

3. A-Level Computing#BristolMet Forms of output In pairs discuss the various forms of output you can get from any given system. Prepare explanations of the forms of output that would be suitable in educational software aimed at teaching a) Different subjectsb) Different age groups Output Forms video sound Graphics/image tables text animation

4. A-Level Computing#BristolMet Data Validation and Verification GIGO – Garbage In Garbage Out is the principle that a system is only as good as the data that goes into it. Data Validation – Methods to reduce data entry errors. Data Verification – Is checking that the data entered is possible and accurate.