A group of computers that communicate with each other is referred to as a(n) ________

Select the statement below that is true about forms.

a. The form element is optional b. It is recommended to use mailto: as the action on a form since that is the easiest for the web developer c. A form can be used to pass information to a program or script on the web server d. none of the above is true

Functions that call themselves are referred to as ____ functions.

A. nested B. recursive C. loop-back D. rolling