Asked by Joshua Palesano on Jul 20, 2024
Verified
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
Unique Elements
Items in a dataset or collection that appear only once, having no duplicates.
Collection Class
A framework in Java that provides an architecture to store and manipulate a group of objects.
- Perceive and discern among the wide-ranging Java Collection interfaces and classes, including List, Set, Map, Vector, LinkedList, HashSet, TreeSet, alongside their implementation scenarios.
- Comprehend the concepts of unique elements and data structure choice based on operation efficiency.
Verified Answer
GW
Gabby WatkinsJul 22, 2024
Final Answer :
B
Explanation :
Only the Set interface allows for only unique elements to be stored, while List and Vector allow for duplicates.
Learning Objectives
- Perceive and discern among the wide-ranging Java Collection interfaces and classes, including List, Set, Map, Vector, LinkedList, HashSet, TreeSet, alongside their implementation scenarios.
- Comprehend the concepts of unique elements and data structure choice based on operation efficiency.
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