Question

In the relationship, "helicopter is a particular type of aircraft", helicopter is a(n) ____________.

• generalization
• supertype
• instance
• subclass
• entity
• actor

Answer 1

In the relationship, helicopter is a particular type of aircraft, helicopter is a subtype.

Step-by-step explanation:

In the relationship, helicopter is a particular type of aircraft, helicopter is a subtype. A subtype is a more specific category or class that is a part of a larger, more general category or class. In this case, the general category or class is 'aircraft', and helicopter is a more specific type or subclass of aircraft.