When presented with two classes that have a parent-child relationship, you can tell which class is the base class and which is the derived class by using the two classes in a sentence with the phrase ____.
A) "is a"
B) "in a"
C) "of a"
D) "uses a"

Question

Quizplus · Accepted Answer

The phrase "is a" is commonly used to describe a parent-child relationship in object-oriented programming. For example, if we have a class called Animal and a derived class called Cat, we can say "a Cat is an Animal" to indicate that Cat inherits from Animal.

When Presented with Two Classes That Have a Parent-Child Relationship