Java Interview Question Paper Set-1

| Tuesday 14 June 2011

1. What is the difference between C++ & Java?
2. Explain RMI Architecture?
3. How do you communicate between Applets & Servlets?
4. What is the use of Servlets?
5. What is JDBC? How do you connect to the Database?
6. In an HTML form I have a Button, which makes us to open another page  in 15 seconds. How will do you that?
7. What is the difference between Process and Threads?
8. How will you initialize an Applet?
9. What is the order of method invocation in an Applet?
10. How will you pass values from HTML page to the Servlet?
11. How will you communicate between two Applets?
12. What are statements in JAVA?
13. What is JAR file?
14. What is the base class for all swing components?
15. What is JFC?
16. What is Difference between AWT and Swing?
17. How will you call an Applet using a Java Script function?
18. How can you push data from an Applet to Servlet?
19. What are 4 drivers available in JDBC?
20. How you can know about drivers and database information? 
21. And in what situation, each of the four drivers are used?
22. How will you perform transaction-using JDBC?
23. Suppose server object is not loaded into the memory, and the client  request for it, what will happen?
24. Can you load the server object dynamically? If so, what are the major 3 steps involved in it?

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