The link between a main form and a subform is established through a common ____.

A round button that allows the user to make one selection from among several choices is called a(n)

A) option button. B) task button. C) navigation button. D) split button.

Which of the following is an example of a multifactor authentication?

A. Password and PIN B. Smart card and PIN C. Smart card and USB drive D. Iris scan and retina scan