Tom is trying to change his Use Case into a Data Flow Diagram.He has found that a use case step generally is the same as a ________ on the Level 1 Data flow diagram.
A)Process
B)External Entity
C)Data flow
D)Internal Entity
E)Data store

Question

Quizplus · Accepted Answer

Use case steps represent specific processes or functions that occur within a system. On a Level 1 Data flow diagram, processes are shown as rectangles and represent the functions of a system that process incoming data and produce outgoing data. Therefore, a use case step would typically map to a process on a Level 1 Data flow diagram.

Tom Is Trying to Change His Use Case into a Data