R

Ram Sharma • 3.40K Points
Extraordinary

Q. Which collection class is fail-safe?

  • (A) ArrayList
  • (B) CopyOnWriteArrayList
  • (C) HashMap
  • (D) LinkedList
  • Correct Answer - Option(B)
  • Views: 6
  • Filed under category Java
  • Hashtags:
Explanation by: Ram Sharma
`CopyOnWriteArrayList` is fail-safe and doesn't throw `ConcurrentModificationException`.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.