In the Email Address [e-mail],"earthlink" Is the __________

question 97

Multiple Choice

In the email address [e-mail],"earthlink" is the __________.

• A) URL
• B) domain name
• C) domain type
• D) username

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Definitions:

Universal Instantiation

A logical rule used in proof theory that allows one to deduce a particular instance from a universally quantified statement.

Universal Generalization

A form of reasoning that infers a general rule from specific examples.

Quantifier Negation

This involves reversing the scope of a quantifier in a statement (e.g., from "all" to "not all") to negate the original statement.

Existential Generalization

A logical inference rule stating that if some predicate holds for at least one thing, then there exists something for which that predicate holds.