A data flow diagram
A)is a graphical description of the source and destination of data that shows how data flow within an organization.
B)is a graphical description of the flow of documents and information between departments or areas of responsibility.
C)is a graphical description of the relationship among the input,processing,and output in an information system.
D)is a graphical description of the sequence of logical operations that a computer performs as it executes a program.

Question

Quizplus · Accepted Answer

A data flow diagram is a graphical representation of how data moves within an organization, showing its origin, destination, and the individual steps in between. The diagram illustrates how data flows between processes, data stores, and external entities. It is primarily used in system analysis and design to document business processes and data requirements. Options B, C, and D describe other types of diagrams used in information systems, but they do not match the description of a data flow diagram.

A Data Flow Diagram