Data flow diagram is used when a company goes outside its organization to develop a new systemQuestion 18AnswerTrueFalse

A UML diagram that facilitates requirements gathering and interacts between system and external users, is called asSelect one:Flowchart diagramSequence diagramUse case diagramData flow diagram

What is the purpose of a Data Flow Diagram (DFD) in software design?

What does a Data Flow Diagram (DFD) represent?Options :Control flow between modulesData movement and transformationLayered structure of the softwareObject interactions

Systems flowcharts portray business process activities, stores of data, and flows of data among those elements without presenting the physical details of those elements. Select TRUE or FALSE

Which of the following is a way for programmers and others to make sense of complex business flows?answerDatabase management systemData modelingPrimary keysMicrosoft Access