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Java J2EE Interview Questions
Questions Answers Views Company eMail

What is the java project architecture?

IBM,

1789

What Is Resource Leak?

 2 4134

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

Aptech, CTS, HCL,

9 16418

In which language JVM (Java Virtual Machine) is implemented

 5 7539

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

 1 4624

what is transaction?what are the differenr type of transactions

HCL,

1 3784

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 11824

Sapient Interview Questions

Sapient, TCS,

8 52849

Why serialization is used?

IBM,

2 6937

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

 3 7527

the advantages of polymorphic

1 3038

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

Syntel,

2 6605

what are java stuts? what are there uses

Rupa, Tech Mahindra,

2 5253

Can I have constructor in Interface?

 2 15647

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

Infosys, Nokia,

1 6920

Un-Answered Questions { Java J2EE }

Is tomcat a servlet container?

579

My users authenticate with one userid but I want them to be identified with another ID from LDAP. Is that possible?

464

Is ejb a framework?

535

What is the similarity between dynamic binding and linking?

615

What is hibernate entity?

246




What do you mean by EJB architecture?

581

Explain abstract class in java?

560

What is achieved through clustering?

531

How do you implement one to many relationships in hibernate?

185

What are the 8 primitive data types in java?

551

Can we call thread start () twice?

521

Explain what do you mean by functional overloading in java?

557

How do I handle request/response using jms?

487

Which collection is ordered in java?

539

what is difference between local queue and remote queue in wmq?

597

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