Spring interview questions For Freshers & Experienced

What is Spring?

Spring develops enterprise applications with the help of EJB. Spring uses DI (Dependency Injection), AOP (Aspect Oriented Programming) and Plain Old Java Objects in the development. It is a lightweight open-source framework that builds reliable, simple and scalable enterprise applications and is very helpful for the developers working on EE7. This framework is a collection of sub frameworks and is known as layers like Spring AOP.

Inversion of Control (IoC), transaction management, and AOP are some of the best features of the Spring Framework. It creates web applications based on the MVC pattern. Spring generates web service definitions and endpoints based on the classes in Java.