UMLactivity

UML activity diagrams are a type of Unified Modeling Language (UML) diagram used to model the workflow of a system. They are particularly useful for visualizing the dynamic aspects of a system, such as business processes, workflows, and use cases. Activity diagrams are composed of various elements, including activities, control nodes, and object nodes. Activities represent actions or operations performed within the system, while control nodes manage the flow of activities, such as decision points and forks. Object nodes store and manage data objects, facilitating the exchange of information between activities. These diagrams help in understanding the sequence and conditions under which activities occur, making them an essential tool for system designers and developers.