Java Interview Questions for 2 to 5 Years Experience

In this post, we are going to cover the most frequently asked Java interview questions for a 2 to 5 years experienced Java developer. It contains interview questions not only from common Java topics like arrays, strings, threads, and OOPs but also from Java 8, NIO, Spring Boot, Design Patterns, etc. 

This list contains interview questions suitable for both beginners in Java programming and experienced developers with years of experience.

Java 8 Interview Questions

In this post, we are going to cover some of the most common Java 8 interview questions, along with simple explanations and examples.

Java 8 introduced a lot of new features that changed the way we write code. Understanding these features is important not only for interviews but also for improving your coding skills.

Why String is Immutable in Java with Example

In this post, we are going to learn why the String class is immutable in Java and what that means for developers. We will also look at a simple example to understand this concept better. The question of why String is immutable often gets asked in Java interviews, so knowing about the immutability of strings in detail is important for both Job seekers and experienced Java developers. Let's dive in to understand why Strings in Java are immutable.