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Interview Questions and Answers for 'Cassiopae' - 2 question(s) found - Order By Newest

 Q1. What is ConcurrentModificationException ?Core Java
Ans. This is the exception that is thrown when we try to modify the non concurrent collection class while iterating through it.

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   Like         Discuss         Correct / Improve     java   collections   concurrentmodificationexception   exception  concurrency     Asked in 14 Companies      intermediate


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 Q2. What is Dirty read in Database Transactions ?Database
Ans. A dirty read occurs when a transaction is allowed to read data from a row that has been modified by another running transaction but not yet committed.

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   Like         Discuss         Correct / Improve     database transaction     Asked in 8 Companies


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