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 meant by the value of a variable?

942

What are register variables what are the advantages?

919

Why is sizeof not a function?

1023

What do you mean by global variable?

970

What is qualitative variable?

945

How do you find the independent variable?

1077

What are the 6 functions?

988

What are the advantages of user defined functions?

1024

Where are register variables stored?

1028

What is executor memory?

967

What is off heap memory?

1024

Can we overload destructor in java?

1016

Can you change array size in java?

977

Is map ordered in java?

964

Can we sort arraylist in java?

1007

Un-Answered Questions { Java J2EE }

Can we call a non-static method from inside a static method?

1013

why do we need it?

928

What is spring security?

418

What is spring framework?

394

What is spring @autowired?

425

Can we see objects cached in dynacache?

909

What is a flag variable?

995

What is dispatcher servlet?

1074

what is a cell in websphere?

916

Difference between class#getinstance() and new operator ?

1231

What are the differences between the java collection and the java list? : java collections

1131

Why aren’t the struts tags maintained as part of the jakarta taglibs project ?

930

how to run servlet program between two computer through internet ?

2964

Why map is used in java?

1052

What are the extension interfaces that are there in hibernate?

353

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