Recent questions tagged data-flow-diagrams

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GATE CSE 2009 | Question: 49
Which of the following statements are TRUE? The context diagram should depict the system as a single bubble. External entities should be identified clearly at all levels of DFDs. Control information should not be represented in a DFD. A data store can be connected wither to another data store or to an external entity. II and III II and III I and III I, II and III

Which of the following statements are TRUE?The context diagram should depict the system as a single bubble.External entities should be identified clearly at all levels of...

Kathleen

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Kathleen asked Sep 22, 2014

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