A

Admin • 828.03K Points
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Q. Which data structure does TreeSet use internally?

  • (A) Hashtable
  • (B) LinkedList
  • (C) Array
  • (D) Red-Black Tree
  • Correct Answer - Option(D)
  • Views: 9
  • Filed under category Java
  • Hashtags: Java Set
Explanation by: Admin
TreeSet uses Red-Black Tree to maintain sorted order of elements.

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