An ________ relationship is one in which a use case is created to extend the functionality of a base use case.
A) extend
B) include
C) exception
D) alternate

Question

Quizplus · Accepted Answer

An "extend" relationship in UML (Unified Modeling Language) is used when a use case adds behaviors or actions to another base use case. This relationship allows for the optional extension of the base use case under specific conditions, enhancing its functionality without modifying it.

An ________ Relationship Is One in Which a Use Case