To _______ multiple style sheets to a compound document, you add a separate processing instruction for each style sheet.

Graphical user interface components that make it possible to add interactivity to a Web page are called ________

Fill in the blank(s) with correct word

End-user evaluation of new technology products is cost-effective because there are so many new products each year that the user support staff cannot possibly evaluate all of them.

Answer the following statement true (T) or false (F)