A ________ is a picture of the movement of data between external entities and the processes and data stores within a system.
A)Process flow diagram
B)Data flow diagram
C)Data diagram
D)Procedure flow diagram

Question

Quizplus · Accepted Answer

A data flow diagram (DFD) is a graphical representation of the flow of data through an information system. It shows how information enters and exits the system, what happens to it along the way, and where it is stored. It is commonly used to illustrate the interactions between different parts of a system and is particularly useful for documenting complex processes.

A ________ Is a Picture of the Movement of Data