A data flow cannot go directly back to the same process it leaves.There must be at least ________ other process(es)that handle(s)the data flow,produce(s)some other data flow,and return(s)the original data flow to the beginning process.
A)Three
B)Two
C)One
D)Four

Question

Quizplus · Accepted Answer

In data flow diagrams (DFDs), a data flow can return to the process it originated from after being handled by at least one other process. This means the data leaves the original process, is processed or transformed by another process, and then can be sent back to the starting process.

A Data Flow Cannot Go Directly Back to the Same