IBM Interview Questions and Answers part III

1. What is platfrom independent?

     Ans:A language is said to be platform independent if it can be run on any machine with out modifying code


2. What is awt and swing?.

     Ans:AWT are heavy weight components and swings are light weight components

3. What is major concepts in oops?

     Ans:Abstraction,polymorphism,encapsulation,inheritance

4. What is implicit object.4. Why u choose mvc-2 architecture?.

     Ans:In MVC-2 controller is servlet rather than JSP which makes it efficient

     Ans:Implicit objects are a set of Java objects that the JSP Container makes available to developers in each page 

5. How many implicit objects in jsp?

    Ans:out,page,session,request,response,application,page context,config