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 string pooling concept?

1077

What is parseint?

1016

Does substring create a new object?

999

What is charat ()?

931

What is the r character?

1020

How do you declare a variable?

1095

What does int argc char * argv [] mean?

997

How do you change an int to a string?

1009

How do you escape a string?

992

What is difference between filereader and bufferedreader?

960

What does indexof mean?

1027

What is the use of bufferedreader?

996

Why do we use string?

1045

Which is faster string or stringbuilder?

928

What is %d in printf?

1041

Un-Answered Questions { Java J2EE }

What is the highest-level event class of the event-delegation model?

1103

How to get data from the velocity page in a action class?

960

List some features of the abstract class.

1069

What are the different types of collections in java?

962

What is the difference between the string and stringbuffer classes?

1103

os is developed in c no java is more secured then c na why dont the os developed is developed using java

4229

What is null mean in java?

1097

What is downcasting?

1113

What are the databases that are available to be used with the web logic j2ee connector architecture?

977

How is localization achieved in the spring mvc web applications?

382

What is java thread dump, how can we get java thread dump of a program?

1004

What is the base class of all classes?

1059

What is the difference between Grid and Gridbaglayout?

1246

What is t in parametric equations?

991

What is thin driver in jdbc?

1003

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