A

Admin • 832.27K Points
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Q. Which method returns but does not remove the head of the queue, or null if empty?

  • (A) element()
  • (B) peek()
  • (C) poll()
  • (D) top()
  • Correct Answer - Option(B)
  • Views: 24
  • Filed under category Java
  • Hashtags: Java Queue

Explanation by: Admin

`peek()` is used to examine the head without removing it.

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