SWR302Xuất hiện trong 1 đề thi
Which sentence is not the purpose of data flow diagram?
Các lựa chọn
AA gives context to the functional requirements regarding how the user performs specific tasks
BProvide a way to represent the steps involved in a business process or the operations of a proposed software system
CProvide a big-picture view of how data moves through a system, which other models don't show well
DCan be used as a technique to identify missing data requirements