Top 21 Java Final Modifier (Keyword) Interview Questions and Answers

The final modifier is one of the important keywords in Java. You can use this with a class, method, and variable as well. Good knowledge of the final keyword is not only essential for writing good, performant, and secure Java programs but also to clear any  Java interview. The interviewer pays special attention to the final keyword and expects candidates to know how and when to use the final modifier with variables, methods, and classes. In this article, I have collected Java interview questions that are based upon the concept of the final modifier. You might have seen many of these questions on both telephonic and face-to-face rounds. 

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