A

Admin • 828.03K Points
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Q. Which Map implementation uses red-black tree internally?

  • (A) HashMap
  • (B) TreeMap
  • (C) Hashtable
  • (D) EnumMap
  • Correct Answer - Option(B)
  • Views: 6
  • Filed under category Java
  • Hashtags: Java Map
Explanation by: Admin
TreeMap uses a red-black tree to store entries in sorted order.

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