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 to find the heap memory of managedServer?

Delta,

4 12516

Why ArrayList class is not a synchronized class and why it is not a thread safe class? explain

1 5165

what is actual real time using of oops concepts in projects(Interface,polymorphism.abstraction.........)

2 11372

I have 2 objects inside one object(vector). how can i serialize one of them. I dont want to serialize the second one

ABC, L&T,

3 9309

how to pass parameter from servlet to html form

4 20019

explain session tracking. why we used it

Lionbridge,

3 8105

What is the difference between Synchronizing mehtod & Synchronizing block?

2 6348

what is check p object in java

TCS,

1 4546

what is the need to set path in java? how many ways to set path in java? Explain breif?

5 21260

i want documentation of text file splitter & merger of advanced java

Infosys,

1 5074

Each instance of weblogic server is physical or logical. Can sever instance be shared over multiple machines?

3 8413

What Is Pointer?

4 5975

how to print the below in java?thanks in advance.... * * * * * * * *

3 5513

how to print the below in java? * * * * * * * * *

2 5167

difference between String a; and String a=new String();? y do v need to assign memory to the variable?

2 6252

Un-Answered Questions { Java J2EE }

What are the differences between heap and stack memory in java?

1125

What is lazy class?

480

What do you mean by an interface in java?

1095

What is a constructor overloading in java?

1121

How to sort array in descending order in java?

986

Can we return resultset in java?

985

What are the contents on web.xml in struts application ?

1058

Find Best Job Vacancies across the world on Jooble!

133

i want test pattern of zylog company and some examples also

2855

What is java string pool?

1076

Explain public static void main(string args[]) in java.

1063

What is latest hibernate version?

486

How to create a base64 decoder in java8?

1131

What is the difference between equals() and == in java?

1032

How is declarative handling of exceptions done in struts ?

1001

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