Unified Model Language (UML)

The Unified Modeling Language (UML) is a general-purpose modeling language in the field of software engineering, which is designed to provide a standard way to visualize the design of a system.
We use this language in System Modeling which is the phase of Requirement Engineering.




Basically five ways to write model language.

1. Activity Diagram
2. Use Case Diagram
3. Sequence Diagram
4. State Diagram
5. Class Diagram