For the questions below, assume that Student, Employee and Retired are all extended classes of Person, and all four classes have different implementations of the method getMoney. Consider the following code where ... are the required parameters for the constructors:
Person p = new Person(...) ;
int m1 = p.getMoney( ) ; // assignment 1
p = new Student(...) ;
int m2 = p.getMoney( ) ; // assignment 2
if (m2 < 100000) p = new Employee(...) ;
else if (m1 > 50000) p = new Retired(...) ;
int m3 = p.getMoney( ) ; // assignment 3
-The reference to getMoney( ) in assignment 3 is to the class

Question

For the questions below, assume that Student, Employee and Retired are all extended classes of Person, and all four classes have different implementations of the method getMoney. Consider the following code where ... are the required parameters for the constructors:
Person p = new Person(...);
int m1 = p.getMoney( ); // assignment 1
p = new Student(...);
int m2 = p.getMoney( ); // assignment 2
if (m2 < 100000) p = new Employee(...);
else if (m1 > 50000) p = new Retired(...);
int m3 = p.getMoney( ); // assignment 3
-The reference to getMoney( ) in assignment 3 is to the class
A) Person
B) Student
C) Employee
D) Retired
E) none of the above, this cannot be determined by examining the code

Quizplus · Accepted Answer

E) Because there is no way to know if (m2 < 100000) is True or false or if (m1 > 50000) is True or false, it is not known whether p is still a reference to Student or if p now references an Employee or a Retired, and therefore the reference to getMoney( ) may be to Student, Employee or Retired, but we cannot tell which one just by examining the code.

For the Questions Below, Assume That Student, Employee and Retired