A

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Q. Which class implements a FIFO queue in Java?

  • (A) LinkedList
  • (B) HashSet
  • (C) ArrayList
  • (D) TreeSet
  • Correct Answer - Option(A)
  • Views: 14
  • Filed under category Java
  • Hashtags: Java Queue
Explanation by: Admin
LinkedList implements the Queue interface and provides FIFO behavior.

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