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

Brief the life cycle of an applet.

1 656

What are the observer and observable classes?

1 958

Explain JPA in Java.

1 747

Briefly explain the term Spring Framework

1 720

Difference between static methods, static variables, and static classes in Java.

1 832

What is a Java Virtual Machine?

1 719

. Define Copy Constructor in Java

1 752

Can Java be said to be the complete object-oriented programming language

1 734

Define Wrapper Classes in Java.

1 681

Define package in Java.

1 706

. Differentiate between instance and local variables.

1 787

. Explain Java String Pool.

1 728

What happens when the main() isn't declared as static?

1 725

Why is Java a platform independent language?

1 811

Why is the main method static in Java?

1 811

Un-Answered Questions { Java J2EE }

What is spring boot starter jdbc? : Spring Boot

375

What is clustering and what is achieved through it?

1017

What is servlet collaboration?

1108

Is java an open source?

934

What Is Boot.proerties File In Weblogic Server ?

984

What are jvm tuning parameters?

1021

What does a spring bean definition contain?

377

Java-corba integration: rmi-iiop or java idl? : BEA Weblogic

892

Why do we use struts?

1090

Why can't we add products while specifying target catalog entry in promotions?

802

Can extern variables be initialized?

903

What are the benefits of hibernatetemplate?

359

What is crud in spring?

441

How to determine SGA site?

2487

What is the websphere application server console?

746

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