Which is not one of the four basic symbols used to chart data movement on data flow diagrams?
A) an oval
B) arrow
C) rectangle with rounded corners
D) open-ended rectangle

Question

Quizplus · Accepted Answer

An oval is not one of the four basic symbols used in data flow diagrams. The four basic symbols are: arrow (data flow), rectangle with rounded corners (process), open-ended rectangle (data store), and rectangle (external entity).

Which Is Not One of the Four Basic Symbols Used