Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
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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 does a for loop work?

988

What is formatted output?

958

Why is whitespace important?

1081

What is == and === in javascript?

1058

What is immutable data?

1057

What is difference between next () and nextline () in java?

992

What does sprintf mean?

948

What is the symbol for space?

1000

What is the use of conditional statement?

985

How do you clear a list in java?

1130

How do you empty a list in java?

976

How do you sort an array in java?

996

What are the escape sequences in java?

1029

What does exclamation mean in java?

1102

What is a jagged array in java?

1118

Un-Answered Questions { Java J2EE }

What is meant by connection string?

993

What is a boolean expression in java?

1031

What is j2ee called now?

980

What is the difference between one to one and one to many relationship?

324

how to import jaxp package in ibm wsad?

955

Can we modify the throws clause of the superclass method while overriding it in the subclass?

1037

What are the differences between statement and preparedstatement interface?

988

What does those terms actually mean included in the j.d.k i.6?

2122

What about static nested classes in java?

1148

What is temp in java?

1002

How vendor Naming registry supports JNDI?

2205

How do generics work in java?

1033

What is return code?

1008

What do you mean by singleton class in java?

910

Why won’t the jvm terminate when I close all the application windows?

1247

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