An object's attributes are references to objects of other classes. Embedding references to objects of other classes is a form of software reusability known as ________ and is sometimes referred to as the ________ relationship.
A) composition, "is a"
B) inheritance, "has a"
C) composition, "has a"
D) inheritance, "is a"

Question

Quizplus · Accepted Answer

Embedding references to objects of other classes is the definition of composition, and the relationship is often referred to as "has a" rather than "is a". Inheritance, on the other hand, involves creating a new class that is a modification or extension of an existing class, and it is often referred to as "is a". Therefore, option C is the best choice.

An Object's Attributes Are References to Objects of Other Classes