Unified Modeling Language (UML), Pseudocode, C173 Study Sheet, Scripting and Programming - Foundations - C173, C173 Version 3 Language Agnostic. Latest Update, Graded A+ 2024 | 36 Pages

Use Case Diagram Used to describe the set of scenarios, the diagram itself illustrates functionality of the system Class Diagram Used to describe structure and behavior in the use cases, this diagram provides a conceptual model of the system in terms of entities and their relationship Activity Diagram Used to model the functional flow-of-control between two or more class objects Sequence Diagram Used to describe interactions among classes in terms of an exchange of messages over time 1) Use Case Diagrams -they describe actions (use cases) that a system should/could perform in collaboration with one or more external users (actors) - answers what system will do from a user-point-of-view What is the primary purpose of a Use Case Diagram? Is to help development teams visualize the functional requirements of the system Use Case Diagram: Components 1) System Boundary - Scope/limits of system. The yellow rectangle 2) Actors - Entity that performs interacts with the system 3) Use Case- Every business functionality is a Use Case