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Preliminary Analysis - Coggle Diagram
Preliminary Analysis
Fact Finding Technique
Observations
System in action gives you addtional perspective and a better understanding of the system procedures.
Questionnaires
In projects where it is desirable to obtain input from a large number of people, a questionnaire can be a valuable tool.
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Sampling
When studying an information system, you should collect examples of actual documents using a process called sampling
Research
Research can include the internet, IT magazines, books to obtain background information, technical material, news about industry trends and developments.
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