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Systems Life Cycle (Design (Data capture forms, Screen displays and…
Systems Life Cycle
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Analysis
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Data Flow Diagram
Helps the analyst by showing the data flows, input and output requirements, processing and the types of data storage needed.
Development and Testing
Four testing categories: normal, abnormal, extreme and live.
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Evaluation
This can lead to a redesign of part of the system if there is stong evidence to suggest that changes need to be made