A physical DFD specifies
20072007
A physical DFD specifies
- A.
what processes will be used
- B.
who generates data and who processes it
- C.
what each person in an organization does
- D.
which data will be generated
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Correct answer: A
A Physical Data Flow Diagram (DFD) specifies the technical implementation details of a system, including hardware and software processes. In contrast to a Logical DFD which focuses on business requirements, the Physical DFD defines how the system will be built.