A

Admin • 828.70K Points
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Q. Which of the following is true for ArrayDeque?

  • (A) Allows null elements
  • (B) Thread-safe
  • (C) Does not allow null elements
  • (D) Maintains natural order
  • Correct Answer - Option(C)
  • Views: 11
  • Filed under category Java
  • Hashtags: Java Deque
Explanation by: Admin
ArrayDeque does not allow null elements to avoid ambiguity with poll() and peek().

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