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 8096

How Applets & Servlets will communicate with each other?

2 7567

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

3 7740

How do you load an HTML page from an Applet ?

2 5068

How do you sing an Applet ?

2462

What are the differences between Java 1.0 and Java 2.0?

2280

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

2 8979

How to do validation of the fields in any project ?

2 6642

How is rounding performed under integer division?

Satyam,

2 6154

What is "finally" keyword?

10 13457

What is 'finally' method in Exceptions?

4 9434

What is hypertext?

1 5230

What is inheritance?

Accenture, Hexaware, Syntel,

5 9030

What is interface and its use?

HCL,

8 16558

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

1 7945

Un-Answered Questions { Java J2EE }

Explain the importance of finally block in java?

967

How many types of the indexof method are there for strings?

972

What do you mean by garbage collection used in java?

1070

What is the type of lambda expression?

1026

When was hibernate first released?

474

What are the components of swing in java?

974

What is hibernate criteria api?

439

Can we declare a class as static?

1098

Does constructor be static?

1044

What is not thread safe?

985

What does adapter class provide?

948

What is action class? What are the types of action class?

966

How to move the cursor in scrollable resultset ?

1038

Why would you use an orm?

335

What is transaction processing in jdbc?

1011

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