The default scope of a Spring bean is the Singleton scope, and in the web application default scope of a spring bean is the request scope. Spring provides Dependency Injection and IOC container, Spring MVC flow, and several helpful APIs for Java programmers.Ģ) What is the default scope of bean in the Spring framework? ( answer) Ubiquitous Spring interview question, Spring is a framework that helps Java programmers in development. Let's first start with the basics in this section, you will see some Spring core interview questions focused upon the Spring framework, how it works, what benefits it provides, and dependency injection and inversion of control concepts.ġ) What is the Spring framework? Why Java programmers should use the Spring framework? ( answer) Now that you know the importance of Spring Framework for Java developers and are ready to take on Spring questions in your following interview, let's see some frequently asked questions on the Spring framework on Java interviews: In that case, I suggest you go through the Spring Framework 5: Beginner to Guru course on Udemy to learn Spring fundamentals before attempting these questions.ģ0+ Spring Framework Interview Questions and Answers Still, suppose you don't have any prior experience and just learning Spring. If you have working experience in Spring-based Java projects, you can quickly answer most of these Spring questions from several Java interviews. That's why, while preparing the Spring interview question focus on Spring core, Spring Security, and Spring API, these are the main areas from where the interviewer asks questions. Spring Security has established itself as the go-to framework for security Java web applications.īased on your work experience, the interviewer can ask questions from core Spring or these modules. Spring Cloud is evolving to become the best framework for developing cloud-based Java frameworks and Microservices, which is a need for the future. The spring framework is divided into many different modules like Spring MVC, Spring Integration, Spring Batch, Spring LDAP, Spring Security, Spring Boot, Spring Cloud, and several other modules that focus on a particular area.įor example, Spring Boot tries to make it even easier to use the Spring framework by reducing the amount of configuration you need to put in for Spring itself. The best thing is that Spring has been evolving since its inception and addressing Java developers' concerns in different areas. It revolutionized the Java development when it initially came with concepts of Dependency Injection and Inversion of Control, which made writing a testable and maintainable Java application.īut the Spring framework just didn't stop there it also provides valuable API to Java programmers. For those who don't know, the Spring framework is one of the most famous structures for Java applications, which aims to simplify Java development. With the immense popularity of Spring frameworks like Spring MVC and Spring Boot in the Java world, the focus on Spring skills on interviews increases daily. Spring Interview Question is one of the first things Java programmers should prepare before appearing on any Java or Spring interview.
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