J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

J2EE Interview Questions

Questions Answers Views Company eMail

what is external varibles in jsp?

Verizon,

1 6681

how many external variables are there in jsp ?

1 6563

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?

2021

what is the purpose and activity of SessionFactory in hibernate?

Cognizant, HCL, Oracle, PiServe Technologies,

13 56437

what is defect. Is it runtime exception or comiletime exception

L&T,

3 7462

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

2 6929

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

1 6149

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 3971

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

2 7526

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

1936

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

Satyam, TCS,

3 8504

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,

4813

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

2 5654

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

2 5457

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

7 24232

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Un-Answered Questions { J2EE }

What is deployment descriptor?

1000

What is the name of java compiler?

980

Why awt is used in java?

906

What type of code is java?

886

Define hashtable in j2ee?

996

What is tomcat in j2ee?

879

What is awt package in java?

920

I Want build and release interview questions

3538

Is java 100 percent pure object oriented?

930

Which java technology is in demand?

979

What is javafx java?

1028

What do you mean by j2ee module?

1022

whay java does not support bass by reference

2957

What is the difference between session bean and entity bean ?

926

I’m new to WebLogic Does anyone knows how to Deploy Application using

2190

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