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Reading Data Flow Diagrams Refer to figure 1 below, which contains drafts of a context and level-0 DFD for a Point of Sales System. Identify

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Reading Data Flow Diagrams Refer to figure 1 below, which contains drafts of a context and level-0 DFD for a Point of Sales System. Identify and explain five potential violations of rules and guidelines on these diagrams. Write your answer on the space provided in the next page

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