Prepare for Java interviews with this comprehensive guide that covers basic, core, and advanced concepts. Find answers to common questions on object-oriented programming, memory, collections, exceptions, and more. This page has a one-stop shop of all the interview questions on Java , Spring Boot, Microservices, Full-Stack development, and more. Whether you’re a beginner in Java or an expert programmer, this article provides some common Java interview questions and answers to help you prepare. 1. How do you reverse a string in Java? There is no reverse() utility method in the String class. Q8. Is There a Destructor in Java ? 1. Introduction This article contains answers to some of the most important job interview questions about core Java . The answers to some of them may not be obvious so this article will help to clear things up. 2. Core Java Questions for Beginners Q1. Is Data Passed by Reference or by Value in Java ?

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