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 file in java?

1026

Can we assign integer value to char in java?

1027

What is array length in java?

961

What is append in java?

1160

What is stringbuffer in java?

1056

What is the meaning of I ++ in java?

1175

Is upper case in java?

956

How strings are created in java?

1033

What is length in java?

1010

What does nextint () do in java?

972

What is matcher in java?

996

What is increment in java?

960

What is use of valueof () in java?

1049

What is flush () in java?

1006

What is immutable class in java?

938

Un-Answered Questions { Java J2EE }

What is method overloading in JAVA? Why is it not present in C ?

1099

What is string pooling concept?

1069

How do we call one servlet from another servlet?

1041

How many threads can I run java?

1112

Explain hibernate configuration file and hibernate mapping file?

452

What is swing control?

946

How do generics work?

938

Differentiate between run time error and syntax error.

1123

What is the function of managedconnection.addconnectioneventlistener() in web logic server?

968

What is the numeric promotion?

1019

What is the difference between url instance and urlconnection instance?

1020

What is hibernate entitymanagerfactory?

341

What are different ways to achieve spring ioc?

418

What are the States of the Weblogic Server ?

1043

What are the three best choices for a development environment?

1112

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