Question 1In the UML the multiplicity of an association specifies1 pointwhich classes can be related to each other.how many classes participate in the association.the navigability of the association.the number of objects that must/can be related.whether role names are required.

An association that has a multiplicity constraint of one or more is a(n )  _______ association.

In a class diagram, what does a multiplicity of "1..*" indicate for an association?a.One-to-many relationshipb.Many-to-many relationshipc.Many-to-one relationshipd.One-to-one relationship

Which one of the following statements about association is true?Group of answer choicesAssociation can be used to express the number of links existing between classesThere cannot be multiple associations between classes in UMLAggregation association expresses that one class exist dependently on another classComposition association expresses that one class exist independently on another class

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

What is the purpose of a role name in an association between two classes in a class diagram?a.To denote the data type of the associationb.To provide a label for the association, indicating the role each class playsc.To indicate the visibility of the associationd.To specify the multiplicity of the association