Aztec Placement Paper 7

Java Question for 1+ years

1. Explain about your current project.?

2. While using Apache Tomcat4.1 where can place all the jsp files.

3. What is a jsp?.

4. what is a servlet?

5. Which type of connection using in JDBC?.(Whether it is Pooledconnection like..)

6. what r the implicit objects in jsp?.

7. what r the directives in jsp.?

8. what r the actions in jsp.?

9. what is diff b/w forward and redirect()?.

10. what r the steps involved in JDBC connection.?

11. How u can configure Tomcat server?

12. what is method overloading?

13. what is method overriding?

14. what r the oops conepts in java?

15. what is polymorphism?

16. what is an abstract class?

17. what is the diff b/w an abstract class and an interface?

18. how can call jsp from servlets?

19. how can call servlets from jsp?

20. how can handle errors in jsp?

21. what r the sessions?

22. what is the diff b/w String and StringBuffer class?

23. what is the adv of jsp over servlets?

24.  what is the diff b/w Apache Tomcat4.1 and other versions?