You are designing a software solution for a veterinary clinic. The clinic provides various services for each pet on each visit. You have decided that the following nouns apply to the requirements: Customer, Address, Pet, Visit, Visit Date, Service Charge, Total Charge, Next Appointment. Which of these should be represented as instance variables?
A) Service Charge
B) Service Charge, Visit Date.
C) Service Charge, Visit Date, Next Appointment.
D) Service Charge, Visit Date, Next Appointment, Total Charge.

Question

Quizplus · Accepted Answer

Service Charge, Visit Date, and Next Appointment are all attributes of a Visit, so they should be represented as instance variables.

You Are Designing a Software Solution for a Veterinary Clinic