Posts

Showing posts with the label Java Interview

Spring Bean Interview Questions and Answers

Image
More Java interview questions and answers... Spring Boot actuator interview questions and answers Spring Core - Interview Questions Top Spring Cloud Interview Questions Spring Security Interview Questions Spring MVC - Interview Questions Spring Webflux Interview Questions Top Spring Boot Interview Questions Spring Data JPA Interview Questions and Answers Top Mockito Interview Questions and Answers Java Collections Interview Questions Java Stream API Interview Questions and Answers - Frequently asked Quarkus - Interview questions and answers   Spring Interview questions and answers 1. What is Spring bean? Spring beans are objects which are engendered and managed completely by spring container. Beans can be defined in spring either by utilizing XML configuration or by utilizing Annotation. In XML configuration, bean can be defined utilizing < bean > tag inside < beans > tag. In the Annotation configuration, the bean can be defined utilizing the annotations like @Component, @S

Spring Boot actuator interview questions and answers

More Java interview questions and answers... Spring Boot actuator interview questions and answers Spring Core - Interview Questions Top Spring Cloud Interview Questions Spring Security Interview Questions Spring MVC - Interview Questions Spring Webflux Interview Questions Top Spring Boot Interview Questions Spring Data JPA Interview Questions and Answers Top Mockito Interview Questions and Answers Java Collections Interview Questions Java Stream API Interview Questions and Answers - Frequently asked Quarkus - Interview questions and answers   Spring Interview questions and answers 1. What is the Spring Boot actuator? An actuator is a tool with which we can monitor and manage our application. When the application is pushed into production it provides HTTP endpoints with which we can monitor and get metrics of our application. This monitoring and management information is exposed via REST-like endpoint URLs. 2. Which are the some of important and widely used actuator endpoints? /actuator

Quarkus - Interview questions and answers

Image
  1. What is Quarkus Framework?  The Quarkus is a full-stack, Kubernetes-native Java framework made for Java virtual machines and native compilation, optimizing Java categorically for containers and enabling it to become an efficacious platform for serverless, cloud, and Kubernetes environments. The goal of Quarkus is to make Java a leading platform in Kubernetes and serverless environments while offering developers an amalgamated reactive and imperative programming model to optimally address a wider range of distributed application architectures.     2. Why do we use Quarkus? The Quarkus optimizes Java and makes it efficient for containers, cloud, and serverless environments with memory consumption optimization and an expeditious first replication time. Quarkus optimizes Java and makes it efficient for containers, cloud, and serverless environments with memory consumption optimization and a fast first response time. The Quarkus has a low learning curve for Java developers. 3. What se

Java 8 Stream API Interview Questions and Answers - Frequently asked

In this tutorial, we are going to explore some of the Java Stream Interview questions and answers. More Java interview questions and answers... Spring Boot actuator interview questions and answers Spring Core - Interview Questions Top Spring Cloud Interview Questions Spring Security Interview Questions Spring MVC - Interview Questions Spring Webflux Interview Questions Top Spring Boot Interview Questions Spring Data JPA Interview Questions and Answers Top Mockito Interview Questions and Answers Java Collections Interview Questions Java Stream API Interview Questions and Answers - Frequently asked Quarkus - Interview questions and answers   Spring Interview questions and answers 1. What is Java Stream API? Java 8 introduced the concept of stream, Stream represents a sequence of objects from a source, which supports aggregate operations. It works very well in conjunction with lambda expressions. We can engender a pipeline of stream operations to manipulate data by performing operations l