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 connection class in java?

960

What is private protected in java?

1052

Is overriding possible in java?

962

What is java reflection?

983

Can we override constructor in java?

1094

What is a protected class in java?

995

What is rule of accessibility in java?

1027

Can we create an object of static class in java?

1016

Can singleton class be inherited in java?

1000

Can we clone singleton object in java?

1019

How does class forname work in java?

966

How many classes can any class inherit java?

970

Can we create a class inside a class in java?

1081

What is static and final keyword in java?

1023

What is the use of protected in java?

1025

Un-Answered Questions { Java J2EE }

How many types of constructors are there in java?

847

Name the types of jdbc drivers.

914

What is an i/o filter?

1819

Is nullpointerexception checked or unchecked?

1031

Is empty in java?

1059

How to create a thread in java?

1137

What is the difference between the include() and forward() methods?

1084

Explain the difference between transient and volatile in java?

1002

What is drivermanagerdatasource in spring?

404

What is crudrepository in spring?

443

What are the differences between string and stringbuffer?

1122

In RMI, inorder to sent the stub reference to the client, is we have to load the server object first into the memory or can we directly sent reference to the client?

2102

Difference between doget and dopost?

1173

How do you write a conditional statement?

958

What is an escape syntax?

998

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