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

Do extraneous variables affect validity?

921

What is the meaning of variables in research?

1035

How do you control extraneous variables?

924

Why are variables important in research?

948

Where are global variables stored?

963

What are the advantages of functions?

922

What is lifetime variable?

968

Why is a constant variable important?

963

What are internal variables?

1008

How many return statement are allowed in a function?

941

What do you mean by scope of variable?

897

How variables are declared?

985

What is independent and dependent variables in research?

876

What is an example of a constant variable?

1098

Where are local variables stored?

975

Un-Answered Questions { Java J2EE }

What is the synchronized method modifier?

1213

What are the drawbacks of reflection?

1020

Difference between doget and dopost?

1177

Explain about arraylist?

1106

take an array with -ve and +ve value both.find out the nearest value of 0(zero).if two values are same like(-2 and +2)then extract +2 is nearest of 0(zero).

1990

What is difference between variable declaration and definition?

981

Write a command to get actual path of a servlet to the server?

1038

Explain web container.

1035

What is arraylist e in java?

1066

Name the different types of actions found in struts.

993

What is the purpose of @expressionvalidator annotation?

1065

What is transient instance state in hibernate?

359

What is the common usage of serialization? What exceptions occur during serialization?

1137

What is cglib in spring?

439

What is the use of aop?

435

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