1) What is J2EE? J2EE is an environment for developing and deploying enterprise applications. The J2EE platform consists of a set of services, application programming interfaces (APIs), and protocols that provide the functionality for developing multi tiered, and web-based applications. 2) What is the J2EE module? A J2EE module consists of one or more J2EE …
Interview Questions
JMS Interview Questions
1) What is JMS? Java Message Service is the new standard for interclient communication. It allows J2EE application components to create, send, receive, and read messages. It enables distributed communication that is loosely coupled, reliable, and asynchronous. 2) What type messaging is provided by JMS Both synchronous and asynchronous 3) How may messaging models do …
Java Interview Questions & Answers
This article lists over 200+ questions for the Java interview. These questions are most frequently asked by the Java interviewers. If you are preparing for the Core java interview, this questions will be much helpful to understand the nature of questions. Note that this preparations would be very much suitable for the beginners and the …
EJB Interview Questions
This article presents comprehensive guide for the EJB Interview Questions. The questions presented in this article are mos frequently asked in the Java interviews. If we have missed any of the important questions or there is mistake in the questions, please write it in the comments section. We are happy to improve this article based …
Design Patterns Interview Questions
1) What is a software design pattern? A design pattern is a solution to a general software problem within a particular context. Context : A recurring set of situations where the pattern applies. Problem : A system of forces (goals and constraints) that occur repeatedly in this context. Solution : A description of communicating objects …
JSF Interview Questions
1) What is JSF? JSF stands for Java Server Faces. JSF has set of pre-assembled User Interface (UI). By this it means complex components are pre-coded and can be used with ease. It is event-driven programming model. By that it means that JSF has all necessary code for event handling and component organization. Application programmers …
Hibernate Interview Questions
1) What is Hibernate? Hibernate is a powerful, high performance object/relational persistence and query service. This lets the users to develop persistent classes following object-oriented principles such as association, inheritance, polymorphism, composition, and collections. Hibernate eliminates developers to spend more time on writing the native SQL queries and understand the complete underlying database persistence mechanism. …
Spring Framework Interview Questions
This article has 50 spring interview questions based on the most frequently asked in the spring framework interviews. We will be adding the more number of questions from readers request. If you are looking for any specific questions and doubts, please post your queries in the comments section of this article. We will update the …