A symbol used in data flow diagrams to depict an entity or process within which incoming data flows are transformed into outgoing data flows is a(n):
A)data flow symbol
B)external entity symbol
C)bubble symbol
D)file symbol

Question

Quizplus · Accepted Answer

The bubble symbol is used to represent an entity or process in data flow diagrams, and it depicts the transformation of incoming data flows into outgoing data flows. The data flow symbol represents the movement of data between entities or processes, the external entity symbol is used to show external sources or destinations of data, and the file symbol represents the storage of data.

A Symbol Used in Data Flow Diagrams to Depict an Entity