The Collection class or interface that allows only unique elements is the ___________ class or interface. A)List B)Set C)Vector D)all of the above

Name: The Collection class or interface that allows only unique elements is the ___________ class or interface. A)List B)Set C)Vector D)all of the above
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Question

The Collection class or interface that allows only unique elements is the ___________ class or interface. A)List< T > B)Set< T > C)Vector< T > D)all of the above

Quizplus · Accepted Answer

The Set interface only allows unique elements, whereas List and Vector interfaces allow duplicate elements.

The Collection Class or Interface That Allows Only Unique Elements