Adaptive - result of strategic changes within the company. Perfective - improve an already satisfactory system. Corrective - repair problems as they occur
5 of 8
What do you have at the end of the implementation stage?
A working system and details of any changes that were made to the designs
6 of 8
What is the definition of erroneous data?
Data that should cause the system to tell the user that there is a problem with the data entered
7 of 8
What is extreme data?
Data at the boundary between normal data and invalid data
8 of 8
Other cards in this set
Card 2
Front
What are the 2 ways to fact find how a system works?
Back
Observation - finding out what actually happens, Examination of documents used in the system
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