A data flow diagram (or DFD)has four basic elements.The people and organizations that send data to and receive data from the system are known as
A)data sources and destinations.
B)data flows.
C)transformation processes.
D)data stores.

Question

Quizplus · Accepted Answer

Data sources and destinations are the people and organizations that send data to and receive data from the system. The other elements of a data flow diagram are data flows, transformation processes, and data stores. Therefore, choice A is the best choice.

A Data Flow Diagram (Or DFD)has Four Basic Elements