Java J2EE Interview Questions
Questions Answers Views Company eMail

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

5 6250

How Applets & Servlets will communicate with each other?

2 6520

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

3 6662

How do you load an HTML page from an Applet ?

2 4228

How do you sing an Applet ?

2028

What are the differences between Java 1.0 and Java 2.0?

1676

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

2 7915

How to do validation of the fields in any project ?

2 5649

How is rounding performed under integer division?

Satyam,

2 5033

What is "finally" keyword?

10 10544

What is 'finally' method in Exceptions?

4 7878

What is hypertext?

1 4433

What is inheritance?

Accenture, Hexaware, Syntel,

5 6709

What is interface and its use?

HCL,

8 14021

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

1 7232


Un-Answered Questions { Java J2EE }

What is the disadvantage of java?

504


What is advance java?

501


Is hibernate part of spring?

166


What is empty tag?

513


What does i ++ mean in Java?

498






What’s new in the ejb 2.0 specification?

535


Explain the jdbc abstraction and dao module

161


How can you add and remove nodes in jtree?

610


What is repository pattern?

165


What is the purpose of the finally clause of a try-catch-finally statement?

555


What is message listener container?

455


What is inversion of control (ioc)?

160


Can a boolean be null java?

539


What is the difference between unidirectional and bidirectional hibernate?

160


Explain the difference between string, stringbuffer and stringbuilder in java?

557