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 do you clear an arraylist in java?

991

Can a list be null in java?

1051

How to pass arraylist to stored procedure in java?

1174

Is list ordered in java?

981

How do you make an arraylist empty in java?

933

How does remove work in java?

982

Can java list contain duplicates?

1021

Can we declare array without size in java?

1041

How do you remove duplicates from an array in java?

960

Is array size fixed in java?

979

How do you remove an object from an arraylist in java?

976

Is arraylist dynamic in java?

998

How does system arraycopy work in java?

1137

Does treeset allow null in java?

962

Is array a class in java?

983

Un-Answered Questions { Java J2EE }

What is meant by full object mapping?

480

What is one-to-one association in hibernate?

398

The home of a product cmp entity bean has a finder method, which returns an enumeration of all the products whose price falls below a certain value, which is passed as the method argument. If there are no products in the database to match the above criteria what will be the result of a call to this finder method? : BEA Weblogic

941

What is component contract?

943

What is floating data type?

987

Why java strings are immutable in nature?

1077

What is the flow of spring mvc?

444

How do you add an element to a set in java?

1038

How is a structure different from array ?

1051

What is auto wiring in spring?

419

What is unicode datatype?

968

What is the max amount of information that can be saved in a session object?

1007

How many stages are there in hibernate inheritance?

401

Which design pattern the interceptors in struts2 is based on?

924

What is linkedlist in java?

1006

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