What is the purpose of the navigability arrow in an association line between classes?a.It represents a dependency between classesb.It denotes the direction in which instances of classes can navigate the associationc.It signifies a bidirectional associationd.It indicates the direction of method calls between classes

What is the purpose of the diamond-shaped notation in an association line between classes?a.To represent a bidirectional associationb.To specify a multiplicity constraintc.To denote a dependency between classesd.To indicate a composition relationship

​In a design class diagram, navigation visibility is identified by ____.Question 3Select one:a.​a solid arrow between the classes, pointing to the visible classb.​a solid arrow between the classes, initiating from the visible classc.​a dashed arrow between the classes, pointing to the visible classd.​a solid line between the classes

What is the primary purpose of the composition relationship in a class diagram?a.To indicate a dependency between two classesb.To model a bidirectional relationship between classesc.To represent a strong form of association where the lifespan of the contained object depends on the containerd.To denote a unidirectional association between classes

What does the term "association class" refer to in a class diagram?a.A class with only abstract methodsb.A class that mediates a relationship between two other classesc.A class that contains only attributes and no methodsd.A class that represents a generic entity in the system

What does an association relationship represent in UML?A change in one element may affect anotherA bi-directional relationship between two classesAn 'is-a' relationship between a general and specific classThe implementation of an interface by a class or component