More than one arrow is needed between symbols on a DFD if
A)data elements always flow together.
B)data elements flow at different times.
C)data elements flow to different locations.
D)there is no guideline on use of single or multiple arrows.

Question

Quizplus · Accepted Answer

Multiple arrows are needed when data elements flow at different times, indicating different processes or states in the system.

More Than One Arrow Is Needed Between Symbols on a DFD