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 does a for loop work?

1049

What is formatted output?

1029

Why is whitespace important?

1150

What is == and === in javascript?

1114

What is immutable data?

1118

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

1050

What does sprintf mean?

1006

What is the symbol for space?

1047

What is the use of conditional statement?

1044

How do you clear a list in java?

1215

How do you empty a list in java?

1027

How do you sort an array in java?

1049

What are the escape sequences in java?

1079

What does exclamation mean in java?

1189

What is a jagged array in java?

1192

Un-Answered Questions { Java J2EE }

What exception should be thrown when servlet is not properly initialized?

1067

How many layers are there in spring framework?

490

Is constructor inherited?

1018

What is the symbol for space?

1047

How many types of messaging model do JMS provide for and what are they?

873

Can you call one constructor from another if a class has multiple constructors?

1108

How do you get the ip address of the client in servlet?

1066

Define the toolbar elements.

1088

What are different states of an entity bean in hybernate?

379

What is the exception hierarchy in java?

1025

Can I configure the messaging bridge to automatically downgrade the quality of service if the exactly-once service is not available on either the source or target bridge destination? : BEA Weblogic

1064

Can list contain null in java?

1156

What are various types of class loaders used by jvm?

1049

If two threads have same priority which thread will be executed first ?

1578

Why we use methods in java?

1049

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