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Interview Questions and Answers for 'Driver engineer' - 1 question(s) found - Order By Newest

Advanced level question usually asked to senior developers , leads and architects.
 Q1. How does volatile affect code optimization by compiler?Core Java
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Ans. Volatile is an instruction that the variables can be accessed by multiple threads and hence shouldn't be cached. As volatile variables are never cached and hence their retrieval cannot be optimized.

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