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Munni Charlie Mody
Asked: 2022-11-02T01:48:26+05:30 In:

What happens if two threads simultaneously modify TreeSet?

(a) ConcurrentModificationException is thrown

(b) Both threads can perform action successfully

(c) FailFastException is thrown

(d) IteratorModificationException is thrown

What happens if two threads simultaneously modify TreeSet?

(a) ConcurrentModificationException is thrown

(b) Both threads can perform action successfully

(c) FailFastException is thrown

(d) IteratorModificationException is thrown
Rario
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1 Answer

  1. Correct choice is (a) ConcurrentModificationException is thrown

    Best explanation: TreeSet provides fail-fast iterator. Hence when concurrently modifying TreeSet it throws ConcurrentModificationException.

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