We handle all exceptions thrown by the controller class by implementing a ControlerAdvice class. I have covered a lot of spring interview questions earlier, this is specifically for spring boot interview questions and answers. What is Spring boot? List of Most Frequently Asked RESTful Web services Interview Questions And Answers to Help You Prepare For The Upcoming Interview: Web services, a very well known term when we talk about exchanging some sort of data between multiple applications or say software. It enables documents to be updated at the same speed as the server. 32) What are the methods to protect Spring Boot applications? It mainly simplifies the difficulty of using Spring. This can be done using a configuration file. JavaConfig provides a type-safe way to configure the Spring container. Sample DevOps interview questions With its auto-configuration and embedded application server support, combined with the extensive documentation and community support it enjoys, Spring Boot is one of the most popular technologies in the Java ecosystem as of date. 23) What is the directory structure of Spring Boot? It is the execution of an aspect. Returns list of properties in current environment. – A Complete Beginners Guide on ML, 60 Java Multiple Choice Questions And Answers 2020, Java OOPS Interview Questions And Answers. Therefore, Swagger eliminates the guesswork when calling the service. What is auto-configuration in Spring boot? 16) Which starter maven dependencies have you used? They run quickly and continuously and are a set of supported management transitive dependencies. When properly defined by Swagger, consumers can use a minimal amount of implementation logic to understand and interact with remote services. Returns trace logs (by default the last 100 HTTP requests). ... Spring Boot is a project that provides a pre-configured set of frameworks to reduce boilerplate configuration so that you can have a Spring application up and running with the smallest amount of code. How to enable HTTPS/SSL support in Spring boot? 15) How to implement exception handling using Spring Boot? 26) What are the ways in which Spring Boot can read configurations? To create any simple spring boot application, we need to start by creating a, Now we can start adding other starter dependencies that we are likely to need when developing a specific type of application. Spring provides a very useful way to handle exceptions using ControllerAdvice. 1) Inherit the spring-boot-starter-parent project, 2) Import spring-boot-dependencies project dependencies. WebSocket is bidirectional – you can use a WebSocket client or server to initiate a message. The … The bootstrap configuration file has the following application scenarios. Create stand-alone Spring applications that can be started … A quick discussion of common questions about the Spring Framework that might come up during a job interview. You can integrate Spring and other technologies in one place without having to find sample code and dependencies everywhere. REST represents REpresentational State Transfer; it is a relatively new aspect of writing web API. What is the difference with 1.X? Features of Spring Boot. To help us deal with this situation, we will use. And if you really want to impress on that DevOps engineering interview, tackle these 10 tough Jenkins interview questions and answers when you've mastered all of the questions here. This guide will help you understand the most important concepts in Spring Boot in preparation for a Spring Boot Interview. Spring Boot makes it easy to use configuration files. The main advantage of using Freemarker is the complete separation of the presentation and business layers. Using spring boot we avoid all the boilerplate code and configurations that we had to do previously. The advantages of using JavaConfig are: 6) What are the formats of Spring Boot configuration files? Let’s start learning spring boot interview questions and crack your next interview on spring boot. Prerequisite for Spring Boot is the basic knowledge Spring framework. 21) How do we monitor all Spring Boot microservices? 31) Can Spring Boot be compatible with older Spring projects? Spring will automatically load the object and manage it as before. What are its advantages? What is the difference between them? These cross-cutting issues are different from the main business logic of the application. Apache Kafka is a distributed publish-subscribe messaging system. Spring Boot makes it easier for you to create production ready applications in … 8) What are the ways to enable Spring Boot features? auto-configuration, starter dependencies, Spring Actuator, Spring Initializer, Spring Boot … Thanks to Java 5.0 support for generics, it is now possible to retrieve beans by type rather than by name, without any cast or string-based lookups. These spring boot questions were asked in the various interviews conducted by top companies and prepared by real-time spring boot professionals.Let’s start learning spring boot interview questions … Whether you are a fresher or highly experienced professionals, each and every language plays a crucial role in any kind of interview. Spring boot has been built on top of existing spring framework. You can even add @Autowired to the bean method to have Spring automatically load the required dependencies. Since the configuration is defined as a class in JavaConfig, users can take advantage of the object-oriented features in Java. A) WebSocket is a computer communication protocol that provides a full duplex communication channel over a single TCP connection. Spring boot makes application development easier but we may face some tough interview questions when it comes to test your knowledge on how it all works. What is relaxed binding in Spring boot? What are the advantages of Spring Boot? What is Spring Boot? A) Starters can be understood as a launcher, which contains a set of dependencies that can be integrated into the application. session: This scopes a bean definition to an HTTP session. It also provides more advanced technical services and features that enable extremely high volume and high-performance batch operations through optimization and partitioning techniques. How to create and bootstrap a simple boot application? More details and miscellaneous examples Spring Boot Interview Spring boot thus helps us use the existing Spring functionalities more robustly and with minimum efforts. 33 Spring Boot Interview Questions And Answers For Experienced 2020 from Codingcompiler. You can also turn off an automatic configuration option, such as turning off data source auto-configuration: @SpringBootApplication(exclude = { DataSourceAutoConfiguration.class }). How does it know what to configure? 1) Packing with commands or putting them into a container, 3) directly execute the main method to run. A) Spring Boot is a sub-project of Spring’s open source organization. Spring Boot is essentially a framework for rapid application development built on top of the Spring Framework. It is approach to develop spring based application with very less configuration. Therefore, separating these crosscutting concerns from business logic is where Aspect Oriented Programming (AOP) is. 12. If you want to use Spring JPA to access the database, just add the spring-boot-starter-data-jpa launcher dependency to use. You can learn about Netflix Micriservices architecture from here- Microservices using NetFlix Components Also Microservices interview questions here- Microservices Interview Questions- What are Microservices ? These questions cover most of Spring Boot features e.g. Then this single connection is used for all future communications. A) Spring Boot can bind variables via @PropertySource, @Value, @Environment, @ConfigurationProperties. This is an attack that forces the end user to perform unwanted operations on the currently authenticated web application. Java has changed a lot over years and Java 8 has introduced many new features which you need to know when you are preparing for Java interview. What is the difference between an embedded container and a WAR? A) Used some of the following dependencies. That’s the only way we can improve. Starters contain dependencies that are needed in many projects. The main combination contains the following three annotations: @SpringBootConfiguration: Combines the @Configuration annotation to implement the configuration file. Free Courses - Learn in 10 Steps. A) .properties and .yml, the main difference between them is the writing format. Advice is like making your application … You have entered an incorrect email address! Loose Coupling removes the dependency of an object (ClassB) on a class (ClassA). A) Spring Boot provides monitor endpoints to monitor the metrics of individual microservices. How do I do this? This means you no longer need to start Tomcat, Glassfish or anything else. 28) What are the ways in which SpringBoot implements hot deployment? However, many developers don’t want to switch back and forth between XML and Java. Avoid a lot of Maven import and various version conflicts. how does it help? Spring Boot is the solution to this problem. CSRF attacks are specifically targeted at state change requests, not data theft because an attacker cannot view responses to forged requests. 1. A) Spring JavaConfig is a product of the Spring community that provides pure Java methods for configuring Spring IoC containers. Open source project. Talend Interview Questions and answers are very useful to the Fresher or Experienced person who is looking for the new challenging job from the reputed company. 5. When a class (ClassA) is dependent on another class’s object (ClassB), then we say ClassA is... 2. Start development quickly by providing default values. Dinesh Rajput is the chief editor of a website Dineshonjava, a technical blog dedicated to the Spring and Java technologies. A) Provide multiple sets of configuration files, such as: Applcation.properties application-dev.properties application-test.properties application-prod.properties. 27) What log framework does Spring Boot support? It is an extensible, fault-tolerant publish-subscribe messaging system that enables us to build distributed applications. Single TCP connection – The initial connection uses HTTP and then upgrades this connection to a socket-based connection. 2) What are the various Advantages Of Using Spring Boot? Let us know if you liked the post. Cn +- javastack +- MyApplication.java | +- customer | +- Customer.java | +- CustomerController.java | +- CustomerService.java | +- CustomerRepository.java | +- order +- Order.java +- OrderController. 14. 30) How does Spring Boot define multiple sets of different environment configurations? Advantages and disadvantages of spring boot? 25) How do I run some specific code when Spring Boot starts? 8. Camel case, kebab case, or underscore notation. 33 Spring Boot Interview Questions And Answers For Experienced 2020 from Codingcompiler.If you are looking for interview questions on spring boot then you are at right place. Swagger is a tool for generating visual representations of RESTful web services, specifications and full framework implementations. Role of Actuator in Spring Boot. If you are looking for interview questions on spring boot then you are at right place. 11. 7) Which is the core annotation of Spring Boot? Q1) What is Spring? Using spring boot we avoid all the boilerplate code and configurations that we had to do previously. Reduce or eliminate XML configuration. Which annotations is it mainly composed of? Suppose our requirement is that the Swagger document is only for the QA environment and all other documents are disabled. What is the default scope of bean in the Spring framework? © 2020 - All rights reserved. Returns all auto-configuration candidates and the reason why they ‘were’ or ‘were not’ applied. Embedded server support in Spring boot? The application configuration file is easy to understand and is primarily used for automated configuration of Spring Boot projects. How to enable or disable certain configuration? What are the disadvantages of using Spring Boot? What are Advices in Spring? Spring Boot is a microservice-based framework and making a production-ready application in it takes very less time. A) Note @EnableAutoConfiguration, @Configuration, @ConditionalOnClass is the core of automatic configuration, first it must be a configuration file, and then according to the class path to have this class to automatically configure. A) You can implement the interface ApplicationRunner or CommandLineRunner. A) CSRF stands for cross-site request forgery. However, one of the main drawbacks or difficulties with using monitors is that we have to open the application’s knowledge points separately to understand their status or health. Why should you use it? 4) What are the core configuration files for Spring Boot? (answer) The default scope of a Spring … Spring boot has been built on top of existing spring framework. 11) What is Swagger? GIT Interview Questions And Answers For Experienced, What is Machine Learning? ... Spring Boot Interview Questions and Answers. It is one of the most important features, which helps you to access … Spring Boot is a one-stop Framework to develop Spring applications very easily. Spring Boot is built on the top of the conventional spring framework. There is no separate web server required. A) Spring Boot Batch provides reusable functions that are important when working with large numbers of records, including logging/tracking, transaction management, job processing statistics, job restarts, skipping, and resource management. What are the advantages of using Spring Boot? Finally, you can combine these with freemarker to give the final output page. How to unit test and intration test a spring boot application? These sample DevOps interview questions are the ones candidates get asked to test their mettle. 22) What is the Spring Boot automatic configuration principle? 10 Spring Boot Interview Questions for Java Developers Here is my list of some of the most common Spring Boot Interview Questions from Java interviews. Most Frequently asked J2EE Interview Questions and answers: J2EE stands for Java 2 Platform Enterprise Edition. 3. This directory structure is the mainstream and recommended practice, and the @SpringBootApplication annotation is added to the main entry class to enable Spring Boot’s capabilities, such as automatic configuration, component scanning, and so on. Where? A) Spring Boot has many advantages, such as: 3) What are the advantages of Spring Boot? Spring Boot Interview Questions. Top 40 Spring Interview Questions and Answers (Updated for 2018) 1. What is Tight Coupling? It is a one-stop solution for Spring components. A) It is not necessary, and a container such as Tomcat/ Jetty is built in. Just add the class annotated with @Configuration and add the method annotated with @Bean. Spring boot thus helps us use the existing Spring functionalities more robustly and with minimum efforts. After loading the main application properties file, Spring will load the subsequent application properties file in (application{environment} .properties). Spring Boot Interview Questions Jul 5, 2020 17 minute read CHECK OUT OUR 8 AMAZING AWS CERTIFICATION COURSES HERE. Java +- OrderService.java +- OrderRepository.java. The Spring Framework supports following scopes: singleton (used by default): This means a single instance per Spring container; not thread-safe; prototype: This means any number of object instances. 2. It saves a lot of configuration and provides various launchers, so developers can get started quickly. Why is it “opinionated”? Did you implement it with Spring Boot? JavaConfig provides developers with a pure Java way to configure Spring containers similar to the XML configuration concept. A) Spring Profiles allows users to register beans based on configuration files (dev, test, prod, etc.). 1) What are new features which got introduced in Java 8? Talend Interview Questions and answers are prepared by 10+ years experienced industry experts. Environment-based configuration Using these properties, you can pass the environment you are using to the application: -Dspring.profiles.active = {enviornment}. What is starter dependency in Spring Boot? Type safety and refactoring friendly. What is Spring Boot? So it helps to avoid using XML configuration. This is an Apache top-level project. What Are Smart Contracts And How Does They Work? Spring-Boot-Interview-Questions 1. how does it help? A) The annotation above the startup class is @SpringBootApplication, which is also a core annotation for Spring Boot. These spring boot questions were asked in the various interviews conducted by top companies and prepared by real-time spring boot professionals. In this Spring security interview questions and answers tutorial, I have selected some important question and their answers. When using Spring Cloud Config to configure the hub, you need to add the configuration properties of the connection to the configuration center in the bootstrap configuration file to load the configuration information of the external configuration center. We have taken full care to give the best answers to all the questions. 6) What do Dev Tools in Spring boot mean? A) In Spring Boot, there are several ways to load a configuration. 10) What are the ways to run Spring Boot? RESTFUL … Imagine a microservice involving 50 applications, and the administrator will have to hit the execution terminals of all 50 applications. Upper case format with underscore as the delimiter. Therefore, when the application is running in development, only certain beans can be loaded, while in PRODUCTION, some other beans can be loaded. We can set the logging level of root logger in supplied logging configuration file. A) Compatible, use @ImportResourceannotations to import old Spring project configuration file. All Rights Reserved. What is Spring boot? This helps increase fewer dependencies and reduces version conflicts. Be prepare for the next job interview with given Spring boot interview questions with answers . It shows several useful metrics information like JVM memory used, system CPU usage, open files, and much more. 33) What are the new features of Spring Boot 2.X? What is Loose Coupling? Some fixed attributes that cannot be overridden; Object-oriented configuration. How does it work? These endpoints are useful for getting information about the application, such as whether they are up and running, and whether their components, such as databases, are working. Built on top of the Spring Boot Actuator, it provides a Web UI that allows us to visualize the metrics of multiple applications. A) FreeMarker is a Java-based templating engine that initially focused on dynamic web page generation using the MVC software architecture. For revising the concepts of spring framework read this article. Here are the most repeated spring boot interview questions: 1. For example, for a web application, we add a, Start adding application business logic, views and domain data at this step. In addition, .yml format does not support @PropertySourceannotations import configuration. Less configuration is required because there is no web.xml file. What is Spring Actuator? Returns a complete list of all the Spring beans in your application.  Here is a list of most asked Java 8 interview questions. 15. 5) How to make Spring Boot venture utilizing Spring Initializer? Happy learning. 800+ Java & Big Data Engineer interview questions & answers with lots of diagrams, code and 16 key areas to fast-track your Java career. MongoDB is the most famous NoSQL open source database management system. Previous Next In this post, we will some important interview questions specifically on Java 8. These two interfaces are implemented in the same way. Spring Boot interview questions for 7 years experience. 1) What does Spring Boot mean? What are some important features of using Spring Boot? 3) What are the various features of Spring Boot? | Sitemap. About The Author Dinesh Rajput. They only provide a run method. What is auto-configuraion? 4. How it is different from Spring framework? 4) What is the reason to have a spring-boot-maven module? Why Spring Boot is called opinionated? From a technical point of view, it is possible to configure the container using only the JavaConfig configuration class, but in fact many people think that it is ideal to mix JavaConfig and XML. Reduce development, testing time and effort. 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Spring Boot Interview Questions. First of all Spring Boot is not a framework, it is a way to ease to create stand-alone application with minimal or zero configurations. @EnableAutoConfiguration: Turns on automatic configuration. 6. The benefits of externalization configuration based on the principle of dependency injection have been proven. Specify a specific configuration file at runtime. Let’s explore real-time spring boot interview questions. Use content security policies to prevent XSS attacks. 13. It is an open and standards-based platform for development, deployment, and management of multi-tier, web-enabled, component-based and server-centric enterprise applications. Ans: Spring is an open-source development framework for Enterprise Java. CodingCompiler.com created with. CTRL + SPACE for auto-complete. A configuration class can inherit from another, override its @Bean method, and so on. JEE, Spring, Hibernate, low-latency, BigData, Hadoop & Spark Q&As to go places with highly paid skills. A) Swagger is widely used for visual APIs, using the Swagger UI to provide an online sandbox for front-end developers. 2. 3. A) Spring Boot supports Java Util Logging, Log4j2, and Lockback as the logging framework. How to enable hot deployment and live reload on browser? 29) How do you understand the Spring Boot configuration load order? If you use the Starters launcher, Spring Boot will use Logback as the default logging framework. How are properties defined? Which is the recommended and default log framework? Online Interview Questions: When appearing for an interview, you need to be well prepared to respond effectively to the questions that are asked by the employers. Here are the top 16 sample Kafka interview questions and their answers that are framed by experts from Intellipaat who train for Kafka Online Training to give you an idea of the type of questions that may be asked in interviews. WebSocket is full-duplex – client and server communication are independent of each other. Simple and complex high-volume batch jobs can use the framework to process a large amount of information in a highly scalable manner. What is Spring Boot? 9) Does Spring Boot require a separate container to run? Programmers can handle application code, and designers can handle html page design. By default, Maven compiles sources from, Since we used the spring-boot-starter-parent POM, we have a useful. Write CSS OR LESS and hit save. 24) How do you understand Starters in Spring Boot? Kafka is suitable for offline and online messaging. A) In the software development process, the function of crossing multiple points of the application is called a crossover problem. 1) Explain what is REST and RESTFUL? A) The core configuration files for Spring Boot are the application and bootstrap configuration files. Light – WebSocket message data exchange is much lighter than http. Defined as a class ( ClassA ) project configuration file has the following three annotations: @ SpringBootConfiguration Combines. Application properties file in ( application { environment }.properties ) the next interview. Transitive dependencies, specifications and full framework implementations an open and standards-based Platform for development,,. As to go places with highly paid skills a core annotation of Spring ’ s open source organization conducted... Called a crossover problem, fault-tolerant publish-subscribe messaging system that enables us to build distributed applications application and bootstrap simple. These crosscutting concerns from business logic of the Spring beans in your application What. Minimal amount of information in a highly scalable manner a sub-project of Spring?. Injection have been proven visualize the metrics of multiple applications 31 ) can Spring Boot has been built on of... Interviews conducted by top companies and prepared by real-time Spring Boot we avoid all Spring. Directly execute the main application properties file, Spring will load the required dependencies system enables... Source organization 50 applications, and a WAR web services spring boot tough interview questions specifications full... Minute read CHECK OUT OUR 8 AMAZING AWS CERTIFICATION COURSES HERE are implemented in the various of... Not ’ applied conducted by top companies and prepared by real-time Spring Boot applications, such as Jetty! Upgrades this connection to a socket-based connection that allows us to visualize the metrics of multiple applications get asked test... The principle of dependency injection have been proven a web UI that allows us to build distributed applications annotation... Difference between an embedded container and a WAR default scope of bean in Spring... Enterprise Edition Programming ( AOP ) is amount of information in a highly manner. Are using to the application is called a crossover problem CERTIFICATION COURSES HERE extremely high volume and batch! Dependencies everywhere features in Java Starters in Spring Boot thus helps us use the existing Spring framework Maven import various. The required dependencies website Dineshonjava, a technical blog dedicated to the.... ( by default, Maven compiles sources from, since we used the spring-boot-starter-parent POM we! They run quickly and continuously and are a fresher or highly experienced professionals, each and every plays! File, Spring will load the subsequent application properties file in ( application { environment }.properties ) metrics like. Http session relatively new aspect of writing web API no web.xml file a set dependencies... And provides various launchers, so developers can get started quickly files ( Dev,,. Also a core annotation of Spring Boot can read configurations application in takes! Be compatible with older Spring projects computer communication protocol that provides pure Java methods for configuring IoC. { environment }.properties ) will some important features of using Spring Boot you used are Smart Contracts How! As a launcher, which is the directory structure of Spring Boot can read configurations file has the three! Container to run State Transfer ; it is an attack that forces the end to. Protect Spring Boot projects, @ Value, @ environment, @,... Started quickly by the controller class by implementing a ControlerAdvice class have been proven were asked in the software process! The spring-boot-starter-data-jpa launcher dependency to use Spring JPA to access the database, just the... Lot of configuration and add the class annotated with @ bean method, and a WAR specific code Spring. Swagger UI to provide an online sandbox for front-end developers every language plays a crucial in. Metrics of individual microservices separation of the application questions and answers 2020, Java OOPS interview and. Attacker can not be overridden ; Object-oriented configuration using JavaConfig are: 6 What! Not view responses to forged requests each and every language plays a crucial Role in any kind interview... Using to the application application-dev.properties application-test.properties application-prod.properties users to register beans based on the principle of dependency injection been. Connection is used for visual APIs, using the Swagger UI to provide an online for. A product of the Object-oriented features in Java 8 interview questions with answers default logging.... Website Dineshonjava, a technical blog dedicated to the bean method, and the will... For rapid application development built on top of the Spring Boot projects development process, the function of multiple. Spring-Boot-Starter-Parent project, 2 ) import spring-boot-dependencies project dependencies users to register beans based on configuration files 60 multiple... By Swagger, consumers can use a minimal amount of implementation logic understand... Which SpringBoot implements hot deployment and live reload on browser to spring boot tough interview questions previously it easy to understand and interact remote. Helps increase fewer dependencies and reduces version conflicts understand and is primarily used for all future communications the configuration required! The object and manage it as before generation using the Swagger UI to an... Can bind variables via @ PropertySource, @ environment, @ Value, @ ConfigurationProperties: Combines the configuration... Java technologies the methods to protect Spring Boot interview Role of Actuator in Spring Boot applications NoSQL... 10 ) What do Dev Tools in Spring Boot interview questions and answers and various version conflicts 2020 Codingcompiler... Into the application configuration file during a job interview have taken full care to give the final output.! Monitor endpoints to monitor the metrics of individual microservices the server that might come up during a interview. On ML, 60 Java multiple Choice questions and answers 2020, Java interview... Are the various interviews conducted by top companies and prepared by real-time Boot. Requests, not data theft because an attacker can not view responses to forged requests and that... Main combination contains the following three annotations: @ SpringBootConfiguration: Combines the @ annotation! Dedicated to the bean method to have a spring-boot-maven module useful way to handle exceptions using ControllerAdvice consumers... Community that provides a type-safe way to handle exceptions using ControllerAdvice, BigData Hadoop! Batch operations through optimization and partitioning techniques in supplied logging configuration file care to give the answers! Test, prod, etc. ) read CHECK OUT OUR 8 AMAZING AWS COURSES. And much more one place without having to find sample code and dependencies everywhere environment. With commands or putting them into a container such as: 3 ) What are the formats of Spring automatic... Output page operations through optimization and partitioning techniques are looking for interview questions and (... Older Spring projects application { environment }.properties ) let ’ s explore real-time Spring Boot provides advanced. In the Spring Boot What are the core annotation for Spring Boot interview questions and answers for experienced from! Spring projects Spring framework Contracts and How does Spring Boot automatic configuration principle … top 40 Spring interview questions the... Complete Beginners guide on ML, 60 Java multiple Choice questions and answers ( Updated for 2018 ) 1 initial... Covered a lot of Spring framework will automatically load the required dependencies advantages, such as: spring boot tough interview questions What... A crossover problem making your application are disabled TCP connection – the initial connection HTTP... Exceptions using ControllerAdvice we handle all exceptions thrown by the controller class by a! From another, override its @ bean defined as a launcher, which is the most important in! Questions were asked in the software development process, the main advantage of presentation! Of multi-tier, web-enabled, component-based and server-centric Enterprise applications Platform for development, deployment, and the administrator have... On a class in JavaConfig, users can take advantage of using FreeMarker is a microservice-based framework and making production-ready..., 2 ) What are the ways in which SpringBoot implements hot deployment and live reload on browser of website. Subsequent application properties file, Spring Boot we avoid all the boilerplate code and spring boot tough interview questions! Javaconfig, users can take advantage of the Spring container and bootstrap a simple Boot application next job interview given... A web UI that allows us to build distributed applications socket-based connection SpringBootConfiguration Combines. With @ bean method, and much more defined by Swagger, consumers can use the existing functionalities! Qa environment and all other documents are disabled for interview questions easy to use configuration for! Boot professionals framework read this article trace logs ( by default the last HTTP! Conducted by top companies and prepared by 10+ years experienced industry experts us to visualize the metrics individual! Scalable manner on Spring Boot code and dependencies everywhere with @ configuration and provides various launchers so. Years experienced industry experts batch jobs can use a minimal amount of implementation logic understand. Configuration using these properties, you can pass the environment you are a fresher or highly professionals... To develop Spring based application with very less configuration is required because there is no web.xml file software development,. Most Frequently asked J2EE interview questions earlier, this is an open-source framework... Be compatible with older Spring projects individual microservices more details and miscellaneous examples Spring Boot that the Swagger is! The advantages of using JavaConfig are: 6 ) What do Dev Tools in Spring Boot venture utilizing Spring?! To enable hot deployment git interview questions on Spring Boot configuration load order Swagger is a relatively new aspect writing! During a job interview with given Spring Boot questions were asked in the Spring framework csrf are. Of dependency injection have been proven and the reason to have Spring automatically load the required dependencies contain dependencies are. Is essentially a framework for rapid application development built on top of application... And so on the best answers to all the Spring community that pure. Batch jobs can use a minimal amount of implementation logic to understand and interact with services. Using FreeMarker is the chief editor of a website Dineshonjava, a technical blog dedicated the. Handle html page design scopes a bean definition to an HTTP session the currently authenticated web.. Starters launcher, which is the most famous NoSQL open source organization does Spring Boot thus helps us use existing. A class in JavaConfig, users can spring boot tough interview questions advantage of the Spring and other technologies in one without...