A

Admin • 828.03K Points
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Q. Which method is used to find if two sets have any common elements?

  • (A) retainAll()
  • (B) removeAll()
  • (C) containsAll()
  • (D) intersect()
  • Correct Answer - Option(A)
  • Views: 9
  • Filed under category Java
  • Hashtags: Java Set
Explanation by: Admin
retainAll() retains only common elements between the two sets.

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