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 is the java project architecture?

IBM,

2236

What Is Resource Leak?

2 5499

How to create Connection interface object because it is Interface , Interface is not instansiated?

Aptech, CTS, HCL,

9 19191

In which language JVM (Java Virtual Machine) is implemented

5 9216

Why we should declare the variables as static and final in interfaces?

1 5415

what is transaction?what are the differenr type of transactions

HCL,

1 4599

Suppose there are 3 combo box. SELECT COUNTRY SELECT STATE SELECT CITY if i select any country from country conutrylistbox values in the state will get automatically inserted with database values>> THEN on selection of state city will be inserted in city combo box If you can help then please Help me...

HCL,

2 13009

Sapient Interview Questions

Sapient, TCS,

8 55517

Why serialization is used?

IBM,

2 8118

dIFFERNCE BETWEEN VERSIONS 8.X,9.X,10.X

3 8593

the advantages of polymorphic

1 3690

How to carryout the validations in struts if the validator frame work cant handle the validation

Syntel,

2 7541

what are java stuts? what are there uses

Rupa, Tech Mahindra,

2 6331

Can I have constructor in Interface?

2 17051

How can we create a object of a class without using new operator.

Infosys, Nokia,

1 7711

Un-Answered Questions { Java J2EE }

How can you run a servlet program?

1085

what is the use of bean managed and container managed with example?

1971

how to I collect a single log statement as alert as a mail when the object on which log target is enables goes down or comes up?

842

What is bean factory?

581

What is the significance of java packages?

1106

Can we write any code after throw statement?

1048

What does it mean that a method or field is “static”?

975

what is interface in java? Explain

964

What is string length in java?

944

What about master repository?

846

Who developed java?

983

What is one-to-many association in hibernate?

336

What is a map in java?

986

How to set NULL values in JDBC PreparedStatement?

978

What is difference between spring aop and aspectj?

420

For More Un-Answered { Java J2EE } Questions Click Here