A

Admin • 828.43K Points
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Q. Which Deque method behaves like a queue’s poll() method?

  • (A) pollFirst()
  • (B) removeLast()
  • (C) push()
  • (D) addFirst()
  • Correct Answer - Option(A)
  • Views: 10
  • Filed under category Java
  • Hashtags: Java Deque
Explanation by: Admin
pollFirst() retrieves and removes the head of the queue or returns null if empty.

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