What are the interview questions for J2EE?

What are the interview questions for J2EE?

J2EE Interview Questions for Freshers

  • What is J2EE?
  • What are the main advantages of J2EE?
  • What are some of the technologies provided by the J2EE platform?
  • What are the various components of J2EE application architecture?
  • How is JDK different from JIT?

What are the 3 types of J2EE modules?

J2EE defines four types of modules:

  • Application Client Module.
  • WEB Module.
  • Enterprise JavaBeans Module.
  • Resource Adapter Module.

What are the interview questions for 2 years experience in Java?

Java interview questions for 2 years experience

  • Can we override static method in java?
  • Can you overload main method in java?
  • Can we override private methods in java?
  • What is the base class for all the classes?
  • Can you list down some of important method from object class?

What are J2EE skills?

List of basic J2EE developer skills

  • JavaServer Pages (JSP) and servlets.
  • Web frameworks (e.g., Struts and Spring)
  • Service-oriented architecture/web services (SOAP/REST)
  • Web technologies like HTML, CSS, JavaScript, and JQuery.
  • Markup languages like XML and JSON.
  • Object-oriented programming (OOP) concepts and patterns.

What is difference between J2EE and Java EE?

The correct short name is “Java EE” When the enterprise Java platform was first introduced, it was called “Java 2 Platform, Enterprise Edition”, with the abbreviation “J2EE”.

What are the four parts of J2EE?

The four J2EE application components are: Client tier, Web tier, business tier and enterprise information system (EIS) tier.

How do I prepare for Java interview for 10 years?

Which topics to prepare for Java interviews?

  1. Java Fundamentals.
  2. Data Structure and Algorithms.
  3. Object-Oriented Concepts.
  4. Multithreading, concurrency, and thread basics.
  5. Java Collections Framework.
  6. Date type conversion and fundamentals.
  7. Array.
  8. Garbage Collection.

What should a Java developer with 2 years experience know?

Minimum 2-5 years of experience working with Java Programming Language. Highly efficient in Java & proficiency in object-oriented programming. Knowledge of various design and patterns in Java and reusable Java libraries. Familiar with concepts like MVC, JDBC, JSP, SOAP and RESTful.

What is J2EE explain?

J2EE stands for Java 2 Platform, Enterprise Edition. J2EE is the standard platform for developing applications in the enterprise and is designed for enterprise applications that run on servers. J2EE provides APIs that let developers create workflows and make use of resources such as databases or web services.

Is J2EE a framework?

J2EE is a set of specifications, which define the standard for developing multi-tier enterprise applications with Java. The J2EE platform provides a complete framework for design, development, assembly, and deployment of Java applications built on multi-tiered distributed application model.

What is J2EE platform?

The J2EE platform is a set of standard specifications that describe application components, APIs, and the runtime containers and services of an application server.

What is J2EE container?

A J2EE container is a server platform for running the J2EE application. An EJB container and Web container configure the J2EE container. A J2EE component runs on the J2EE container using the APIs provided by the Web container and EJB container.

What is Java project in interview for experience?

The various steps to explain a project are,

  1. Project Introduction:
  2. Modules description:
  3. Advantages and the main functionality of your application:
  4. Tools, Technologies, and Platform used:
  5. Personal contribution and your role in the project:
  6. Challenges in the project:
  7. The number of people in the project:

What a experienced Java developer should know?

A junior Java developer should be familiar with the programming languages that are often used on the job. Junior Java developers must be fluent in Java, as well as JavaScript, HTML, and CSS. Besides this, one must have a good understanding of System Design and Architecture.

How can I write my Java experience in resume?

Knowledge of web technologies like HTML, CSS, Javascript, and JQuery. Proficient in Java, JavaScript, Java Applets, Java Servlets, Java Beans. Excellent communication skills and interpersonal skills. Motivated team player and ability to reflect leadership skills.

Is J2EE a language or framework?