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 are interfaces?

3 5150

What are invisible components?.

2145

Difference between a Scrollbar and a ScrollPane?

1 7268

What is the difference between a Window and a Frame?

Infosys, ProKarma,

6 24828

Explain break statement and continue statement?

3 13390

What are field variable and local variable?

3 15365

What is the difference between a public and a non-public class?

2 7914

Explain the difference between scrollbar and scrollpane?

1 12487

What is static and a non-static inner class?

3 7798

What is the difference between abstract class and interface?

Aspire,

3 6657

Tell me the difference between an applet and a Japplet?

1 3889

What is an array and a vector? How they different from each other?

4 8176

What is exception and error? and what is the difference between them?

2 6546

Explain difference between final, finally and finalize?

Cognizant,

3 29478

Explain the difference between getAppletInfo and getParameterInfo?

1 6801

Un-Answered Questions { Java J2EE }

Explain an algorithm to find depth of a binary tree.

1044

What is indexof?

987

Result set’s index starts with 0 or 1?

1049

Does java vector allow null?

957

Can there be an abstract method without an abstract class?

950

What is the size of an array?

1036

Can we use a switch statement with strings?

1051

If a method is declared as protected, where may the method be accessed in java programming?

994

How an actionform bean is created?

970

How can we create an immutable class in java?

1066

What is spring ioc container example?

449

What is jdbc connection string?

1005

What are the modules of spring?

441

What is session in hibernate?

402

Is class is a data type?

1076

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