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 a local class in java?

1046

What about features of local inner class?

1070

Can we instantiate interface in java?

1134

Which api is provided by java for operations on set of objects?

1462

What access modifiers can be used for variables?

1151

Explain wait() method of object class ?

1229

Can we cast any other type to boolean type with type casting?

961

What about interthread communication and how it takes place in java?

1062

What about static nested classes in java?

1151

What are static blocks in java ?

1113

What about method local inner classes or local inner classes in java?

1061

Explain notifyall() method of object class ?

1090

What access modifiers can be used for methods?

1104

Is there a way to increase the size of an array after its declaration?

1055

What about anonymous inner classes in java?

1039

Un-Answered Questions { Java J2EE }

Is a relationship java?

885

What is swing in java javatpoint?

1034

Is j2ee a language or framework?

923

Why doesn’t a servlet include main()?

1054

The multicast ttl setting for a cluster in the weblogic admin console sets which of the values? : BEA Weblogic

1112

Why heap memory is called heap?

1048

What is servlet and its life cycle?

1123

Explain the hierarchy of java exception classes?

1109

Explain the client-server architecture.

987

Whenever we see a very slow response from server-side, then what all thing we need to look into?

975

What is the difference in the web.xml and weblogic.xml ?

1145

What is com mysql jdbc driver?

924

Explain architecture of struts2?

1108

What is bytecode in java ?

1196

Is integer passed by reference in java?

1020

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