A data flow has a noun phrase label.More than one data flow noun phrase can appear on a single ________ as long as all of the flows on the same arrow move together as one package.
A)Circle
B)Rectangle
C)Join
D)Arrow

Question

Quizplus · Accepted Answer

The label of a data flow is placed on the arrow, indicating the direction of the flow. Multiple flows can be on the same arrow as long as they move together as one package. Therefore, the best choice to complete the sentence is arrow.

A Data Flow Has a Noun Phrase Label