The first character of an identifier must be a ____ or an underscore (_).

May long distance telephone companies offer automated directory services where a caller can select among a set of options by speaking the number instead of pressing a key on the phone. This is a type of speech recognition software that is speaker independent. Suppose a marketer proposes to simply repackage this software and offer it as a alterative to keyboard input for a computer. Analyze this proposal and give your opinion.

What will be an ideal response?

Web ____ are collections of text in HTML format combined with images in various formats.

A. windows B. panels C. views D. pages