SWR302Xuất hiện trong 1 đề thi
How does a Data Flow Diagram (DFD) differ from a Context Diagram?
Các lựa chọn
AA DFD only describes incoming data, while a Context Diagram only describes outgoing data.
BA DFD is used for designing user interfaces, while a Context Diagram is used for business analysis.
CA DFD details the flow of data, processing, and data storage within the system, whereas a Context Diagram only defines the system boundary and its external entities.
DA DFD appears only in the testing phase, whereas a Context Diagram is only used during requirements analysis.
EBoth DFD and Context Diagram only show external entities.