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 pool?

1119

When do we need to use internal iteration? When do we need to use external iteration?

1120

How can we create a thread in java?

1021

Differences between external iteration and internal iteration?

1159

What are the major drawbacks of external iteration?

1061

What is the major advantage of external iteration over internal iteration?

1103

Write a method that will remove given character from the string?

1024

How do you check if two strings are equal in java?

1006

Write a function to find out longest palindrome in a given string?

1052

What are the major advantages of internal iteration over external iteration?

1043

What is the base class for all swing components?

1046

What are the benefits if Swing over AWT?

1052

What are swing components?

1076

How will you add panel to a frame?

1110

What are streams?

1113

Un-Answered Questions { Java J2EE }

How can we make string upper case or lower case?

1069

How to make websphere auto-start when server reboot?

883

what is servlet chaining?

1091

What is the benefit of factory pattern?

499

What is comment?

918

What are different data types?

1022

Can we declare an interface as final?

1058

How can we get hibernate statistics?

351

What is ojdbc?

941

What is the return type of execute, executequery and executeupdate?

1107

What are the interceptors in spring?

422

What portal resources are scoped for virtual portal ?

940

What is java server faces (jsf) - spring integration mechanism?

393

What is ternary operator?

1000

Which of the following classes will have more memory allocated?

1017

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