CS506 Current Midterm Paper Fall 2013 File 11

CS506 Today paper

1. What is the process of get metadata in java language?(2)
2. If we use scroll /update and same time use previous() exception throws reason?(2)
3. Which methods are use to executes queries and when they are used?(3)
4. Write three functions of paintComponent() method.(3)
5. Write a GUI program in which on mouse click a message comes “mouse is clicked” don`t implement interface assume class is adapter class.(5)
6. Complete the connection and message send and receive code of the client side . client sends two numbers to the server and the server gives the answer in a single string. (5)