A

Admin • 833.24K Points
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Q. What is the time complexity for insertion in HashMap?

  • (A) O(n)
  • (B) O(1)
  • (C) O(log n)
  • (D) O(n log n)
  • Correct Answer - Option(B)
  • Views: 29
  • Filed under category Java
  • Hashtags: Java Map

Explanation by: Admin

In average cases, insertion in HashMap takes O(1) time.

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