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What Is Level 1 Data Flow Diagram? Describe a level 1 DFD. Context diagrams (level 0 DFDs) represent the entire system as a single process in a diagram. There are four main processes outlined in a ...
A Data Flow Diagram (DFD) is a graphical representation of the flow of data through a system, showing how inputs are transformed into outputs. DFDs are used in systems analysis and design to ... and ...
Draw Context Diagram and level 0 for Banking system with the functions listed below: The system includes Customer, Banker (Auditor) and Bank manager as External Entities. The customer creates an ...