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

What is instance in java?

911

What is java mobile?

971

What is java full stack developer?

1025

What is single tier architecture in java?

911

What is main method in java?

1101

What is difference between java and spring?

469

What is spring in java with example?

427

What is the difference between java and spring?

445

What is server in j2ee?

882

Why do we use j2ee?

904

Is j2ee a language or framework?

922

What are the components of j2ee?

884

What are j2ee components?

891

What is meant by j2ee?

927

What is j2ee explain the component of j2ee application?

854

Un-Answered Questions { Java J2EE }

What do you understand by a Static Variable?

1215

What is the purpose of spring framework?

449

Why java is not 100% object oriented language?

992

Define an abstract class with reference to java.

998

Is empty .java file name a valid source file name?

1124

List some important features of java 10 release?

1080

Mention the difference between durable and non-durable subscription?

808

What do you understand by overloading and overriding in java?

1084

How many types of statements are there in jdbc?

932

Can we synchronize static methods in java?

1105

Define how can we find the actual size of an object on the heap?

1209

What is the difference between a static and a non-static inner class in java programming?

1073

What is the definition of tree ?

1041

What is the meaning of nullable?

1014

Explain the difference between serializable and externalizable in java?

1066

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