Q1. Illustrate the differences between the abstract class and an interface?
Q2. describe how can you make a package of your own in the Java? Describe with the help of an illustration.
Q3. Illustrate the various types of exceptions in the Java? describe why do you require catching an exception in the Java? Describe.
Q4. What do you mean by synchronization in the context of Java? Illustrate the difference between notify and notifyAll method?
Q5. describe how you can implement, an array in the Java, whose size might change during the execution of a program?
Q6. prepare a detail note on the Stateful session bean.
Q7. What do you mean by an adapter class?