5h Need For Maintenance *** Flashcards
Staff within a school use a Management Information System (MIS) to track pupil progress, write reports and monitor behaviour.
Explain when adaptive and perfective maintenance would be needed on this MIS. (4 marks)
adaptive maintenance
when a new need is identified (1) such as mail merging letters to parents/a new MIS does not have to be purchased by the school (1)
changes in working practices (1) such as changes to lesson length/times (1)
changes in working external factors (1) such as government directives (1)
perfective maintenance
introduction of new technology (1) such as touch screens (1)
following requests from users (1) such as parent access to
Explain the need for adaptive, perfective and corrective maintenance of systems. (6 marks)
adaptive maintenance will be needed if changes in working practices are identified (1) or the needs of the organisation change (1) or the organisation expands (1)
perfective maintenance makes the system work better (1) if new technology shows that the performance of the system could be improved (1) improving for example the speed of searches (1)
corrective maintenance used when the system is not functioning properly (1) fixes bugs in the system (1)