A DFD shows ____.
A)how data are related
B)what key fields are stored in the system
C)how a system transforms input data into useful information
D)what data is stored in the system

Question

Quizplus · Accepted Answer

A DFD (Data Flow Diagram) shows how a system transforms input data into useful information. It illustrates how data moves between processes, data stores, and external entities. It does not show what data is stored or key fields in the system directly but rather the flow of data between these components.

A DFD Shows ____