Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

Is class forname reflection?

990

Is a case study a method or methodology?

898

What are passing parameters?

1088

How do you pass by reference?

1058

Is logger a singleton?

949

Can we declare main () method as non static?

976

How do you write methodology?

986

Can we define constructor in inner class?

1003

How do you define a parameter?

1036

How many types of design patterns are there?

1102

What is functional interface in java?

1048

What is consumer in java?

976

What is method reference?

977

What is consumer interface?

999

What are the legal parameters?

1009

Un-Answered Questions { Java J2EE }

What is swing gui?

931

Explain session tracking and its importance?

1009

How does multithreading take place on a computer with a single cpu in java programming?

1015

What do you mean by the abstract package in struts2, and what is its utilization?

944

What’s difference between managed associations and hibernate associations?

449

What is the use of web xml in struts2?

910

What is component contract?

942

What is spring boot microservices? : Spring Boot

482

Why deletion in linkedlist is fast than arraylist?

1104

What is an advice? What are the different types of advices?

420

What the three inheritance models are of hibernate?

442

What are the two types of collections in hibernate?

455

Why are servlets used?

1039

What is meant by node manager?

1042

Does java have extension methods?

978

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