A use case is made up of a set of possible sequences of interactions between systems and users that defines the features to be implemented and the resolution of any errors that may be ...

Modeling UML Use Case Diagrams and Capturing Use Case Scenarios and Experiment No. 3 About the Experiment Use case diagram is a platform that can provide a common understanding for the end-users, ...

Use case model creation is an iterative and incremental process of writing, drawing and refining text and UML diagrams. The resulting model is an exter-nal view which determines all further stages, ...

In the object oriented analysis and design we use the UML language to modeling systems. There are many CASE toolkits that help the software analysts and designers to make that work. These toolkits ...

Large and complicated UML models are not useful, because they are difficult to understand. This problem can be solved by using several diagrams of the same system at different levels of abstraction.

2) Relationship: Relationship can be the association, dependency and generalization. 3) Diagrams: Diagram can be the class diagram, sequence diagram activity diagram use case diagram etc. The UML ...