Spring Boot is an open-source Java-based framework that is designed to simplify and streamline the process of developing and deploying web applications. Spring Boot builds on top of the popular Spring Framework, providing developers with a range of features and tools to help them create robust, scalable, and maintainable applications.

In this article, we'll explore some of the questions regarding Spring Boot along with answers and also provide some sample of  spring boot interview questions for experienced to help you to crack any interview.

Top 3 spring boot interview questions for experienced with answers

1. What are the advantages of using spring boot?

Ans: The main advantages of Spring Boot is its emphasis on convention over configuration. This means that developers can get up and running quickly with minimal configuration, thanks to Spring Boot's intelligent defaults and opinionated approach to application development.

2. What are the Key Features of Spring Boot?

Ans: Auto-configuration: 

Spring Boot automatically configures many aspects of your application based on sensible defaults and convention over configuration. This means you can focus on writing business logic instead of boilerplate code.

Embedded servers:

 Spring Boot comes with embedded servers, such as Tomcat and Jetty, which eliminate the need for deploying and configuring a separate server.

Actuator: 

Spring Boot's Actuator provides production-ready features such as health checks, metrics, and monitoring out of the box.

Spring Boot CLI: 

The Spring Boot Command Line Interface (CLI) allows developers to quickly create, test, and run Spring Boot applications from the command line.

Starter dependencies: 

Spring Boot provides a range of starter dependencies that simplify the process of configuring and using popular technologies such as Spring Data, Spring Security, and Spring MVC.

3. What are the benefits of spring boot?

Ans: Benefits of Spring Boot are as follows:

Faster development: 

Spring Boot's opinionated approach to application development and auto-configuration features can help developers build applications faster with less boilerplate code.

Improved productivity:

Spring Boot's embedded servers and production-ready features such as Actuator can help developers focus on business logic rather than infrastructure.

Reduced complexity: 

Spring Boot simplifies many aspects of application development, such as configuration, dependency management, and deployment, which can help reduce complexity and increase maintainability.

Easy integration:

Spring Boot provides easy integration with other popular technologies such as databases, messaging systems, and cloud platforms, making it an ideal choice for building modern web applications.

Community support:

Spring Boot has a large and active community of developers and contributors who provide support, guidance, and contributions to the framework.

You can note these benefits: it might be one of the most relevant spring boot interview questions for experienced.

Spring Boot Architecture

Spring Boot follows a modular architecture, with each module providing a specific set of features and functionality. The core Spring Boot module provides essential features such as auto-configuration, while other modules provide support for specific technologies such as web development, data access, and security.

Some more spring boot interview questions for experienced

Here are some more sample interview question that one must prepare to crack the hiring process:

1. What is Spring Boot, and how does it differ from the Spring Framework?

1. What are some of the key features of Spring Boot?

1. What is auto-configuration, and how does it simplify application development?

1. What is the Spring Boot CLI, and how can it be used to create, test, and run Spring Boot applications?

1. What are starter dependencies, and how do they simplify the process of using popular technologies in Spring Boot applications?

1. How can Spring Boot improve development speed and productivity?

1. What are some of the benefits of using embedded servers in Spring Boot applications?

1. How can Spring Boot reduce complexity and increase maintainability?

1. What are some of the popular technologies that Spring Boot integrates with, and how can this benefit developers?

1. How does the Spring Boot community provide support and guidance to developers?