top-10-spring-boot-interview-questions-and-answers-2026
Get detailed explanations, diagrams, interview tips, and quick revision notes in a single PDF. 📥 Unlock PDF Download ⏳ Please wait 10 seconds... 👇 Scroll Down To Download PDF Question 1: What is Spring Boot? Introduction Spring Boot is an open-source Java-based framework built on top of the Spring Framework. It was developed by Pivotal Team to simplify the development of enterprise applications by reducing configuration and setup efforts. Spring Boot enables developers to create standalone, production-ready applications quickly using features like Auto Configuration, Embedded Servers, and Starter Dependencies. Today, Spring Boot is widely used for developing REST APIs, Microservices, Cloud Applications, Banking Systems, E-Commerce Platforms, and Enterprise Solutions. Why Spring Boot Is Important Organizations prefer Spring Boot because it offers: Faster Application Development Minimal Configuration Embedded Servers Microservices Support Production-Ready Featur...