A Data Flow Diagram is used by systems professionals to show the logical design of a system.The advantage of the method is that it uses only four symbols.The symbol used to represent a data store or the storage of data is a(n):
A)Rectangle with rounded corners
B)Open-ended rectangle
C)Arrow
D)Rectangle with squared corners

Question

Quizplus · Accepted Answer

An open-ended rectangle is the symbol used in Data Flow Diagrams (DFDs) to represent a data store or the storage of data. This symbol visually differentiates where data is stored within the system being diagrammed.

A Data Flow Diagram Is Used by Systems Professionals to Show