Question 2 - a bit of theory and terminology (a) What is the purpose of the keywords public and private in the class declaration? (b) What is the difference between a class and an object? (c) What does it mean to 'instantiate' an object? (d) What is the purpose of a constructor? (e) What is the difference between the default constructor and the overloaded constructor? (f) What is the purpose of a destructor? (g) What is the purpose of an accessor? (h) What is the purpose of a mutator? (C) What is the purpose of the scope resolution operator? (0) What is the difference between the scope resolution operator and the dot operator? (k) What is the difference between a member function and an ordinary function? () What is an abstract data type (ADT)? (m) How do we create an ADT? (n) What are the advantages of using ADTs? (o) What is separate compilation? (p) What are the advantages of separate compilation? (q) What is a derived class? (r) What is the purpose of inheritance