Q. Which Set class should be most popular in a multi-threading environment, considering performance constraint?

  • (A) HashSet
  • (B) ConcurrentSkipListSet
  • (C) LinkedHashSet
  • (D) CopyOnWriteArraySet
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✅ Correct Answer: (B) ConcurrentSkipListSet

Published by Tina Singh ⭐ 14.41K Points at 26-Aug-2022 06:23 pm in JAVA

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