You Are Creating a Class Inheritance Hierarchy About Motor Vehicles

question 28

Multiple Choice

You are creating a class inheritance hierarchy about motor vehicles that will contain classes named Vehicle, Auto, and Motorcycle.Which of the following statements is correct?

• A)Vehicle should be the default class,
• while Auto and Motorcycle should be the subclasses.
• B)Vehicle should be the superclass,
• while Auto and Motorcycle should be the subclasses.
• C)Vehicle should be the subclass, while Auto and Motorcycle should be the superclasses.
• D)Vehicle should be the subclass, while Auto and Motorcycle should be the default classes.

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Definitions:

Erythrocyte

A red blood cell that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.

Granulocyte

A type of white blood cell characterized by the presence of granules in its cytoplasm, which are visible under a microscope; it plays a major role in the body's defense against infection.

Agranulocyte

A type of white blood cell that lacks granules in its cytoplasm, such as lymphocytes and monocytes, playing essential roles in the immune system.

Cytoplasm

The jelly-like substance inside cells that holds organelles, in which most cellular activities occur.