For which of the following would polymorphism not provide a clean solution?
A) A billing program where there is a variety of client types that are billed with different fee structures.
B) A maintenance log program where data for a variety of types of machines is collected and maintenance schedules are produced for each machine based on the data collected.
C) A program to compute a 5% savings account interest for a variety of clients.
D) An IRS program that maintains information on a variety of taxpayers and determines who to audit based on criteria for classes of taxpayers.

Question

Quizplus · Accepted Answer

Polymorphism allows us to use a single interface to represent different object types, which is particularly useful when dealing with objects that share some characteristics but require different behavior. However, in the case of a program to compute a 5% savings account interest for a variety of clients, there is no need for different behavior as the calculation is the same for all clients. Therefore, there is no need for polymorphism, and using it would not provide a clean solution.

For Which of the Following Would Polymorphism Not Provide a Clean