Question: What assumption differentiates a physical from a logical DFD? What features may be present on a physical DFD that should never be present on a

What assumption differentiates a physical from a logical DFD? What features may be present on a physical DFD that should never be present on a logical DFD?

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What features may be present on a physical DFD that should never be present on a logical DFD?

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