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

How to display arraylist values in java?

1014

Can we call thread start () twice?

965

How do I stop concurrentmodificationexception?

1036

Is set sorted in java?

936

Can a set contain duplicates?

952

How does map works in java?

1007

Why array is used in java?

975

Can we increase size of array?

1031

What is tostring () method?

1035

Is ++ operator is thread safe in java?

965

Is linkedlist thread safe in java?

1005

Why map is used in java?

1041

Why arraylist is used in java?

1079

How to change value in arraylist java?

1185

How is hashcode calculated in java?

1041

Un-Answered Questions { Java J2EE }

How would you reatach detached objects to a session when the same object has already been loaded into the session?

1215

What is composition in java?

1295

Is set thread safe java?

930

Explain the spring mvc framework.

452

how to get the last 10 elements using logic:iterate in struts with hiernate from database.

4510

Can we write a class without main method in java?

963

Explain about label node?

945

How to move from one page to another in java swing?

1066

What is the basic concept of spring?

441

How can we set null value in jdbc preparedstatement?

966

Can finally block be used without a catch?

1012

what is meant by HQL?

1071

How to bind hibernate session factory to jndi?

381

Can we compare two strings in java?

1029

What is meant by 'bit masking' in java?

1191

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