In this article, we will explore Java 17 Interview Questions & Answers with detailed explanation. We can also consider this article as a complete practice test for the concepts discussed. We have covered all types of questions such as concept-based, code-based and scenario-based. Some of the questions are based on features of Java 21 as well. On going through all the questions, you will have both conceptual & practical knowledge of the topics. These questions will make you aware about not only Java 17 features but other lower/higher version's features also. You must go through the explanation part of each question which will help you to clear your additional concepts. Java 17 Interview Questions & Answers Explained [Concept-Based | Single-Select] Q#1. Which of the