If a rule is not selected, the Edit Rule button on the CSS Styles panel becomes the Edit Style Sheet button and opens the CSS file for editing.

Defense in Depth is a security strategy in which security professionals use several protection layers throughout an information system.

a. true b. false

What are the names of apart's local variables?

``` void apart (float x, int& wholep, float& fracp) { wholep = int (x); fracp = x - wholep; return; } ```