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An Important Guideline to Follow When Creating Data Flow Diagrams

Question 25

True/False

An important guideline to follow when creating data flow diagrams is to avoid drawing temporary files in them.
1 An important guideline to follow when creating data flow diagrams is to show only one system entity even when several of them perform the same tasks.
2 Program flowcharts and decision tables are used primarily by systems analysts and programmers.

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