Which of the following is true about e-mail addresses?
A) Each user on the Internet has a unique e-mail address.
B) The first part of an e-mail is the username.
C) E-mail addresses can be used to log on to certain sites.
D) All of the above are true.

Question

Quizplus · Accepted Answer

A) Each user on the Internet has a unique e-mail address: This is true as e-mail addresses are used as unique identifiers for individuals on the internet.
B) The first part of an e-mail is the username: This is also true as the first part of an e-mail address before the @ symbol is typically the username or identifier for the account holder.
C) E-mail addresses can be used to log on to certain sites: This is also true as many websites use e-mail addresses as a way to log in or create new accounts.

Which of the Following Is True About E-Mail Addresses