The full form of J2EE is java enterprise edition. Let me tell you that it is certainly widely used platform for server programming as far as the java programming is concerned. It is different from standard edition platform since it adds the libraries which do provide functionality in order to deploy fault tolerance, distributed, multi- tier java software which is based largely on modular components which are running on the application software.
Some of the interview questions which can be asked from you are as follows:
1. What is web logic?
It is am application server from BEA system.
2. What is JIT?
JIT stands for just in time compilation. It is a technique to improve the rum time performance of the programs as well as the software.
3. What is a class?
It is a collection of things having the same attributes. You can also say that it is a blueprint from which the object is being made.
4. What is an object?
An object is the component of the program which knows that how it is going to perform certain actions as well as how to contact with other pieces of program.
5. What is the relation between the class and the object?
The main relation between a class and the object is that a collection of similar objects forms a class.
6. Tell some of the properties which are being provided by object oriented systems?
They are inheritance, polymorphism, data abstraction and encapsulation.
7. Tell us something about yourself?
Do not waste you time on this question. Make sure that you give a brief answer. Just tell your name and you job and nothing else.
8. How can we implement polymorphism in java?
We can implement polymorphism in Java with the help of functions with different signatures. Same function can be represented in endless number of ways by changing the number of parameters.
9. What are your hobbies?
I love Programming and nothing else because programming requires lots of time.
10. What is a constructor?
Let me tell you that a constructor is a function with the same name as the class and is used to initialize the variables of the class.
11. What are applets?
An applet is a program in java which can be included in an html page in the same way as the images are included.
These are some of the questions which can be asked from you. Let me tell you that the level of the interview will be very tough. Hence you will have to practice very hard. Otherwise you will find yourself lost in the race.