A

Admin • 830.13K Points
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Q. What exception does `element()` throw if the queue is empty?

  • (A) IllegalArgumentException
  • (B) NullPointerException
  • (C) IllegalStateException
  • (D) NoSuchElementException
  • Correct Answer - Option(D)
  • Views: 19
  • Filed under category Java
  • Hashtags: Java Queue
Explanation by: Admin
`element()` throws NoSuchElementException when the queue is empty.

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