In a class diagram, what does the term "multiplicity" refer to?a.The number of instances of a class that can be related to another classb.The number of methods within a classc.The number of associations between classesd.The number of attributes within a class
Question
In a class diagram, what does the term "multiplicity" refer to?a.The number of instances of a class that can be related to another classb.The number of methods within a classc.The number of associations between classesd.The number of attributes within a class
Solution
The term "multiplicity" in a class diagram refers to "The number of instances of a class that can be related to another class". It indicates how many instances of a class can be associated with one instance of another class. For example, in a relationship between a 'Teacher' class and a 'Student' class, the multiplicity might be '1' for the Teacher (as
Similar Questions
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
Select the incorrect statementSelect one:Multiplicity is a constraint that specifies the range of permitted cardinalities, for example in an association role or in a composite class.A whole–part association between two or more objects, where one represents the whole and the other parts of that whole.Specialization is the abstraction of common feature among elements by the creation of a hierarchy of more general elements that encapsulate common features.
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.
A multiplicity value of "0..1" in a class diagram indicates that an association is mandatory and must have at least one instance.True or False?Select one:TrueFalse
An association that has a multiplicity constraint of one or more is a(n ) _______ association.
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