You have determined the need for a File class and a Folder class in your program.Which of the following would best describe the relationship between these classes?
A)Aggregation
B)Association
C)Composition
D)Inheritance

Question

Quizplus · Accepted Answer

Composition best describes the relationship between the File class and the Folder class because a Folder class is composed of many File objects. In other words, a Folder object owns several File objects and cannot exist without them. Therefore, if the Folder object is destroyed, all the File objects are also destroyed. This is different from aggregation, where the objects can exist independently of each other. Association also does not accurately describe the relationship between the two classes, as it simply refers to a relationship between two classes without any ownership or dependency. Inheritance is not applicable in this scenario as there is no parent-child relationship between the two classes.

You Have Determined the Need for a File Class and a Folder