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

Explain cookies?

Canon,

2 12108

What is a deadlock ?

5 8122

What is Distributed Application and what is its usage?

2 5927

Explain in detail about encapsulation with an example?

4 10906

What is meant by event handling?

2 6873

What is an exception?

6 8415

What is meant by final class, methods and variables?

3 9111

What is the difference between getCodeBase and getDocumentBase methods?

CS Business Services,

1 12294

explain the concept of inheritance with an example?

Polaris,

9 26147

Define interface?

MindCracker,

3 6073

What is files manifesting?

2267

Explain method overloading and overriding?

6 15439

What is meant by packages?

4 10825

Explain the concept of polymorphism with examples?

Summation Tech,

6 13647

What is meant by serialisation and deserialisation?

4 9217

Un-Answered Questions { Java J2EE }

Is spring boot and spring mvc same? : Spring Boot

439

What is meant by object?

1064

What is the use of parseint in java?

1096

Why is stringbuffer thread safe?

1098

How can enterprise javabeans be accessed from active server pages?

1081

What is the difference between class & object?

1070

What is finally in Java?

1139

What is query level cache in hibernate?

413

Is nan false?

1056

How can we configure http tunneling on weblogic?

1135

What are the differences between path and classpath variables?

1107

Explain the difference between jdk, jre, and jvm?

1093

How Can Cluster Communication Occur ?

1089

Explain yield() method in thread class ?

1122

What is OOP's Terms with explanation?

1256

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