All of these are levels of a data flow diagram except:
A)Physical data flow diagram
B)Process diagram
C)Context diagram
D)Logical data flow diagram

Question

Quizplus · Accepted Answer

A data flow diagram (DFD) is a graphical representation of the flow of data through an information system. It can be used to visualize data processing (structured design). The levels of DFD include Context Diagrams, which show the system’s boundary and external entities, Logical Data Flow Diagrams, which detail the system without any technical implementations, and Physical Data Flow Diagrams, which specify where data are stored and how the processes are implemented. A Process Diagram is not a level of a data flow diagram; it is a more general term that can refer to various types of diagrams related to processes, not specifically to data flow.

All of These Are Levels of a Data Flow Diagram