What is a data flow diagram (DFD)?
A) Illustrates the movement of information between external entities and the processes and data stores within the system.
B) Software suites that automate systems analysis, design, and development.
C) A formal, approved document that manages and controls the entire project.
D) Involves graphically representing the processes that capture, manipulate, store, and distribute information between a system and its environment.

Question

Quizplus · Accepted Answer

A data flow diagram (DFD) illustrates the movement of information between external entities and the processes and data stores within the system.

What Is a Data Flow Diagram (DFD)