Question

What is the DFD (Data Flow Diagram)?​

Answer 1

Answer:

A data-flow diagram is a way of representing a flow of a data of a process or a system. The DFD also provides information about the outputs and inputs of each entity and the process itself. A data-flow diagram has no control flow, there are no decision rules and no loops.

Answer 2

A means of describing the movement of process data or a device is DFD. The further explanation is given below.

Explanation:

• The DFD often includes information or data on each input and outputs of an individual, as well as the mechanism and process itself.
• It will have no flow of direction, guidelines for decision-making and no loops.
• DFD might be designed to create different approximation points of the method, levels are counted to 0, 1, 2 or higher.

Learn more:

What is dfd? give its utility in system development? ...

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