Core Java · interview question
How does a LinkedList differ from an ArrayList in terms of element insertion efficiency?
Multiple choiceMediumchapter-4-curatedpremiumcore-javacode-reading-with-collections
Answer and explanation
Correct answer
C. LinkedList is more efficient for insertions at both ends.
Why
LinkedList uses a doubly-linked list structure, making it more efficient for insertions at the beginning and end of the list, compared to ArrayList's array-based structure.
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