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J2EE Interview Questions
Questions Answers Views Company eMail

what is external varibles in jsp?

Verizon,

1 5862

how many external variables are there in jsp ?

 1 5754

when i m calling java for web browser . so browser it's not support. show error in browser: internal error occur. java.lang.NoClassDefFoundError. will you give me solution why it's not starting browser.? is there any consult with .net framework2.0?

 1547

what is the purpose and activity of SessionFactory in hibernate?

Cognizant, HCL, Oracle, PiServe Technologies,

13 52137

what is defect. Is it runtime exception or comiletime exception

L&T,

3 6182

How to achieve multiple inheretence in java.I need an example. how we achieve.

 2 5882

Can u give me sample code for ServiceImpl and DaoImpl, in j2ee .

 1 5471

Hi friends can you give me sample code for Entire j2ee web application with struts and hibernate.I mean code for Dao, DaoImpl, HibernateDao ,HibernateDaoImpl, Dto , service , ServiceImpl , i.e.

 1 3360

Hi friends, can u explain Transparent Persistence in hibernate with sample code.

 2 6472

In DAO we are writting sql queries , how it is possible with creating and closing database connections.

 1528

can someone tell me how does preparedstatement works? its an interface and where is the implementation?

Satyam, TCS,

3 7187

Hi Friends. I want complete technical flow of j2ee project with following technologies. jsp , servlet , Struts , Hibernate , (should follow mvc-2 design pattern) . with DAO ,DTO SERVICE layers .

Infosys,

4392

Possible ways for debugging java ,javascript,jsp and servlet. Can we use System.out.println debugging java.

 2 4616

Every field has setter and getter methods.what is happening in this methods.

 2 4504

servlet has not any main method in it how does it work by JVM?

 7 21581

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Un-Answered Questions { J2EE }

What is j2ee server?

542

What is a j2ee module?

522

What is application assembler?

514

Why is java called technology?

488

What is jradiobutton in java?

500




What is multi tier architecture in j2ee?

456

What is considered as a web component?

555

What is layout manager in java?

456

What is urn?

520

Why is java robust?

647

How is java development environment setup?

468

Which java ide is best?

484

Why java is called robust and secure?

464

Is class a data type in java?

480

What is B2B?

551

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