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Question

What is the purpose of the data dictionary in a Data Flow Diagram (DFD)?

a.

To describe the algorithm of a process

b.

To model the static aspects of the data

c.

To record the contents of the data flows

d.

To provide a hierarchical set of structure charts

Posted under Software Engineering

Answer: (c).To record the contents of the data flows Explanation:The contents of the data flows in a DFD are recorded in a data dictionary, which is a precise description of the structure of the data.

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