Session Objectives #14. Automatic vs Manual Input. Starter: Sort the following table Manual InputAutomatic Input Can you describe a typical use for each device???. Mouse. OMR. Keyboard. MICR. OCR. Microphone. Forms of output.
Automatic vs Manual Input
Starter: Sort the following table
Manual InputAutomatic Input
Can you describe a typical use for each device???
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
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.