Dfd 3
Practice data flow diagramming as a tool for structured system programming (process modelling) DATA FLOW DIAGRAMs.
SYSTEM DESIGN At the end of this lesson you should be able to; Draw flowcharts Draw Function Decomposition (FD) Diagrams Draw Context Diagrams
DATA FLOW DIAGRAMS IT 155. Key Definitions Process model –A formal way of representing how a business operates –Illustrates the activities that are performed.
