Bank ATM UML Composite Structure Diagram Example

The Bank ATM UML Composite Structure Diagram example illustrates the internal structure and interactions of an ATM system. Key elements include ATM Controller, Card Reader, Cash Dispenser, Keypad, Display, Network Interface, and Account Database, represented as parts within the ATM component. Ports define interaction points for user inputs and network communication, while Connectors depict the flow of data and control signals between components. This diagram models how components collaborate to authenticate users, process transactions, dispense cash, and update account records. It provides a clear, modular representation of the ATM’s internal architecture, supporting design clarity, maintainability, and secure transaction management.

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