Data flow diagrams
A)depict logical tasks that are being performed, but not who is performing them
B)illustrate the relationship between processes, and the documents that flow between them and trigger activities
C)represent relationships between key elements of the computer system
D)describe in detail the logic of the process

Question

Quizplus · Accepted Answer

Data flow diagrams (DFDs) focus on the flow of information within a system, showing what tasks are performed and how data moves between them, without specifying who performs these tasks.

Data Flow Diagrams