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Complete Systems Analysis: The Workbook, the Textbook, the Answers by Tom DeMarco, James Robertson, Suzanne Robertson

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3.1. Review: Start with the Context

The Context Diagram for Piccadilly Television

The context diagram that we derived from the description of Piccadilly Television is shown in Figure 3.1.1. Compare your diagram with it.

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Figure 3.1.1: Our interpretation of the Piccadilly Television context diagram, which summarizes the scope of the Project. The names used for the terminators and data flows are, as much as possible, those used in the text.

The Case of the Missing Users

In some cases, we’ve interpreted something that was said in a user interview ...

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