A

Admin • 831.35K Points
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Q. Which Map implementation is sorted and synchronized?

  • (A) TreeMap
  • (B) ConcurrentHashMap
  • (C) Collections.synchronizedMap(new TreeMap<>())
  • (D) LinkedHashMap
  • Correct Answer - Option(C)
  • Views: 19
  • Filed under category Java
  • Hashtags: Java Map
Explanation by: Admin
`Collections.synchronizedMap()` can wrap TreeMap to make it thread-safe.

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