R

Ram Sharma • 3.40K Points
Extraordinary

Q. Which class is recommended for high-concurrency maps?

  • (A) Hashtable
  • (B) HashMap
  • (C) ConcurrentHashMap
  • (D) TreeMap
  • Correct Answer - Option(C)
  • Views: 4
  • Filed under category Java
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Explanation by: Ram Sharma
`ConcurrentHashMap` is designed for concurrent access by multiple threads.

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