FEASIBILITY STUDY - To find out whether a new system can be developed at a reasonable cost and in a sensible amount of time
- benefits of new system outweigh costs
- decision made whether or not to create the new system or improve the old system
Methods used for fact finding (the investigation of a system to understand how it works or should work)
QUESTIONNAIRES - given to each user. Questions about how job is done now. About information that the new system needs
INTERVIEWS - take longer. How existing system works and what things are required from new system
OBSERVATION - chat to user about what the new system must be able to do. Can see problems encountered by old system
INSPECTION OF RECORDS - looking at any paperwork involved with current system
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