Collections · interview question
Which of the following correctly describes the behavior of the List interface in Java?
Multiple choiceEasychapter-4-curatedpremiumcollectionslist-interface-and-arraylist
Answer and explanation
Correct answer
A. Lists can contain duplicate elements and maintain the order of insertion.
Why
The List interface in Java is an ordered collection that allows duplicate elements. It maintains the order of insertion, which means elements can be accessed in the order they were added. Unlike sets, lists can have duplicate elements and null values.
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