Which of the following are both extensional definitions?
A) Etymological definition, enumerative definition.
B) Operational definition, definition by subclass.
C) Definition by genus and difference, synonymous definition.
D) Definition by subclass, demonstrative definition.
E) Demonstrative definition, operational definition.

Question

Quizplus · Accepted Answer

An extensional definition specifies the members of the class that a term denotes. Both definition by subclass and demonstrative definition are extensional, as they involve listing subclasses or pointing to examples, respectively.

Which of the Following Are Both Extensional Definitions