A linked list is a __________ collection of self-referential structures, called nodes, connected by pointer links.

PGP or S/MIME is used to protect email

Indicate whether the statement is true or false

Select the function of an e-mail link from the choices below.

a. automatically send you an e-mail message with the visitor's e-mail address as the reply-to field b. launch the default e-mail application for the visitor's browser with your e-mail address as the recipient c. display your e-mail address so that the visitor can send you a message later d. link to your mail server