A

Admin • 828.03K Points
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Q. Which method retrieves but does not remove the first element of a NavigableSet?

  • (A) pollFirst()
  • (B) first()
  • (C) getFirst()
  • (D) peekFirst()
  • Correct Answer - Option(B)
  • Views: 6
  • Filed under category Java
  • Hashtags: Java Set
Explanation by: Admin
`first()` retrieves the first element without removing it.

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