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Oct 14, 2024 · What is a Use Case Diagram in UML? A Use Case Diagram is a type of Unified Modeling Language (UML) diagram that represents the interaction between actors (users or external systems) and a system under consideration to accomplish specific goals.
UML Use Case Diagram. A use case diagram is used to represent the dynamic behavior of a system. It encapsulates the system's functionality by incorporating use cases, actors, and their relationships. It models the tasks, services, and functions required by a system/subsystem of an application.
In the Unified Modeling Language (UML), a use case diagram can summarize the details of your system's users (also known as actors) and their interactions with the system. To build one, you'll use a set of specialized symbols and connectors.
A UML use case diagram is the primary form of system/software requirements for a new software program underdeveloped. Use cases specify the expected behavior (what), and not the exact method of making it happen (how). Use cases once specified can be denoted both textual and visual representation (i.e. use case diagram).
Dec 2, 2022 · What is a UML Use Case Diagram. A UML (Unified Modeling Language) use case diagram is a visual representation of the interactions between actors (users or external systems) and a system under consideration. It depicts the functionality or behavior of a system from the user’s perspective.
Sep 12, 2023 · A use case diagram is a graphical representation used in use case modeling to visualize and communicate these interactions and relationships. In a use case diagram, you’ll typically see actors represented as stick figures, and the use cases (specific functionalities or features) as ovals or rectangles.
