Question

Given the following entities for automobiles, SUVs, and trucks, which choice would be the most complicated?

a) Define one vehicle entity type to hold all entities.
b) Define a separate entity type for each entity.
c) Define a supertype called vehicle and make each of the entities subtypes.
d) Keep only the truck entity type.

Answer 1

Choice c, defining a supertype called vehicle and making each of the entities subtypes, is the most complicated option.

Step-by-step explanation:

The most complicated choice among the given options is choice c. This option suggests defining a supertype called vehicle and making each of the entities (automobiles, SUVs, and trucks) subtypes of the vehicle supertype. This approach allows for the flexibility to categorize and classify vehicles based on shared characteristics and behaviors, while also accommodating specific attributes and functionalities unique to each vehicle type.