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 qms manual?

999

Which is better ascii or unicode?

996

What happens if constructor is private?

1034

Can anonymous class have constructor?

1025

Is 9 a prime number?

886

Which is bigger float or double?

975

What is a class reference?

1107

Can we override a variable in java?

1019

Can an object subclass another object?

1118

What do you mean by local class?

1008

How many inner classes can a class have?

1045

Is the empty set a singleton?

986

Are functions objects in java?

1081

What are the drawbacks of reflection?

1016

What is difference between public static and void?

1021

Un-Answered Questions { Java J2EE }

What is annotation in java?

1053

What is the collections api in java programming?

983

Explain the difference between arraylist and linkedlist in java?

990

How interceptor works in struts 2?

1050

What are spring aspects?

432

What is the preferred size of a component in java?

876

What is spring autowiring?

494

how to choose websphere over other application servers?

900

What are different types of inner classes ?

1054

What is the purpose of the jdbc resultset interface?

916

How many unicode characters are there?

1067

What is java secure socket extension (jsse)?

1053

How you will make available any message resources definitions file to the struts framework environment?

980

What is a JMS client?

991

How to retrieve data from database using hibernate criteria?

556

For More Un-Answered { Java J2EE } Questions Click Here