1. What is the purpose of an access specifier? 2. What is an interface? 3. True or false? Each instance of a class has its own instance variable. 4. How can one class inherit another class? 5. What is...

1. What is the purpose of an access specifier?

2. What is an interface?

3. True or false? Each instance of a class has its own instance variable.

4. How can one class inherit another class?

5. What is an abstract class?

6. What is overloading?

7. What is a method signature?