Tuesday, June 08, 2004

Some Java trivia
Here are some of the questions posed to me
Unfortunately i"m not including answers for them

Happy solving ....

1. Static method overriding concepts
2. Pass-by-value concepts read my blog
3. Collections Usage of HashMap ,ArrayList
4.static methods and variables
5.Thread concepts
6.Internationalization and Locales
7. J2EE container Diff components
8.equals() and ==
9. Case scenario coding
10. JMS RemoteQueue PUB/SUB message properties, PTP,
11. JDBC diff types of drivers
12 Diff between AWT and Swing
13. What are the various stages in JVM while loading of the classes
14. Exception handling How do you write your own custom exception class
15.diff kinds of operations provided by HTTP protocol
16. a get request is sent to the servlet which has only doPOSt() defined what will happen
17. How do we load the same connection object twice
18. Difference between POST and Get
19.MessageDrivenBeans concepts and case scenario
20.HOw does MDB differ from session Bean
21.RMI HttpTunneling concepts, stub and skeleton
22. Clustering concepts
23.Diff between String and StringBuffer
24.Diff between ArrayList and Vector
25 Concepts of requestDispatcher.fwd and response.sendRedirect
26.Design Patterns COmmand, Singleton, Mediator, Factory
27.Session replication and Session caching
28. SAX DOM parser JAXP and JAXB
29. Thread program
30. How do we send multiple responses to the client indicating the server is processing the request
THe request is a single request and the user needs to know how the progress o
31.What are the properties of the MessageBody in JMS
32. Diff types of Paradigms in Messaging
33.App server security concepts
34.In what location do u put the classes in a web application
35.In 2 interfaces you declare a variable with the same name what happens when in a class if u extend these
2 interfaces
36. What would happen if u have the same method declaration in both of these interfaces
37.What is Aggregation, Composition, Association and Inheritance
38. What is meant by synchronization



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