The image shows a part of an object diagram representing a student, Mary Jones, and her registered courses. Corresponding to an association class in a class diagram, link objects are present in an object diagram. This Student Registration UML Diagram depicts a portion of an object diagram representing a student, Mary Jones, and the courses she has registered for. Link objects, which correspond to an association class in a class diagram, are present in the Student Registration UML Diagram. The Unified Modeling Language is a powerful standard language for object-oriented system analysis and design. Using an object-oriented approach based on UML specifications can provide an understandable model, reducing system complexity. This diagram comprises actors, use cases, and the connections between them. Common notation elements can also be used when creating a diagram.