How does Java support th - Expert Answers

How does Java support th - Expert Answers

1. How does Java support the concept of encapsulation?

2.  Describe the difference between an object and a class.

3.  What is the difference between the contents of a Java variable of a primitive type and a Java variable of a class type?

4.  (a) How is a 'static' class method different from a regular (non-static) class method?

(b) How is a 'static' variable in a class different from a regular (instance) variable in a class?

5.  What does the Java keyword 'this' refer to?

6.  What does the Java 'new' operator do?   

7.  When does a class require an 'equals' method to be written?

8.  What is method "overriding"?  Why would you override a method?

9.  What advantages does inheritance provide in Java?

10. What is dynamic binding? What advantage does it provide?
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