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

When garbage collector invokes object?s finalize() method?

5 8066

How Applets & Servlets will communicate with each other?

2 7540

How do you compare two strings? any predefined method for this?

3 7720

How do you load an HTML page from an Applet ?

2 5052

How do you sing an Applet ?

2457

What are the differences between Java 1.0 and Java 2.0?

2265

How does a try statement determine which catch clause should be used to handle an exception?

2 8952

How to do validation of the fields in any project ?

2 6620

How is rounding performed under integer division?

Satyam,

2 6139

What is "finally" keyword?

10 13397

What is 'finally' method in Exceptions?

4 9399

What is hypertext?

1 5208

What is inheritance?

Accenture, Hexaware, Syntel,

5 8976

What is interface and its use?

HCL,

8 16511

How many bits are allocated to represent character of character sets - Unicode, ASCII, UTF-16, UTF-8?

1 7928

Un-Answered Questions { Java J2EE }

What is the difference between path and classpath variables?

1049

Can you explain value stack?

914

List some key actors in persistence api.

1081

In spring mvc framework, what is controller?

389

Can we execute a program without main?

1014

which interface we have to implement when we are going to create an input custom node?

827

What is the difference between struts and spring? Explain

902

What is a values collection view ?

1079

Why the concept of single thread model interface is used?

990

What are the steps to connect to a database in java?

933

Does string isempty check for null?

1014

What is the purpose of inter-servlet communication?

1093

What are the different types of spring?

395

Are arrays classes in java?

1028

why an outer class cannot be declared as private?

4308

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