Spring Framework Interview Guide

Brief Details : The Spring Framework is a widely used Java application framework that provides a powerful Inversion of Control (IoC) container, enabling dependency injection (DI) and modular design. It includes modules for AOP, data access (JDBC, JPA), web (Spring MVC), security, testing.

Spring Boot builds on Spring to simplify development with auto-configuration and embedded servers. Spring’s strengths are lightweight architecture, loose coupling, rich ecosystem (Data, Security, Cloud, etc.), and extensive documentation/community support.

This guide presents 60+ interview questions (beginner to advanced) covering core concepts, Spring Boot, MVC, Data, AOP, Security, Cloud, and more, with concise answers, code examples, and pointers to follow-up topics.