This text is designed to cover the AQA A-Level Information and Communication Technology syllabus. It is divided into five sections, each covering the material for one of the four Theory modules, with an extra section giving advice on project work.(a) A bakery is introducing a system to input orders from each salesperson and use this data to calculate how much of each product ... An important part of the implementation is a review of how the new system is performing, once it has been up and running for a period of time. ... The process of system maintenance, in fact, has already begun, and the life cycle is complete. ... Perfective maintenance. This implies that while the system runs satisfactorily, there is still room for improvement.
|Title||:||'A' Level ICT|
|Author||:||Pat M. Heathcote|
|Publisher||:||Payne Gallway - 2003|