1. What is meant by static query and dynamic query ?

2. How do you invoke a Servlet? What is the difference in between doPost and doGet methods ?

3. What is the difference between CGI and Servlet ?

4. How will you pass parameters in RMI ? Why u serialize?

5. What is the protocol used by server and client ?

6. Why there are some null interface in java ? What does it mean ? Give me some null interfaces in JAVA ?

7. Why we use OOPS concepts? What is its advantage ?

8. Diff between Application and Applet ?

9. What is Constructor and Virtual function? Can we call Virtual function in a constructor ?

10. What is the mapping mechanism used by Java to identify IDL language ?

11. What is meant by Session ? Tell me something about HTTPSession Class ?

12. Write a program for recursive Traverse ?

13. How do you load an Image in a Servlet ?

14. What is the middleware ? What is the functionality of Webserver ?

15. What is the difference in between the HTTPServlet and Generic Servlet ? Explain their methods ? Tell me their parameter names also ?