When establishing a mobile presence, which of the following offers mobile-friendly content
to the widest possible audience?
Web pages structured with which tag will fail W3C validation tests, no matter what standard
Which line of code uses the correct syntax to apply an external CSS style sheet to HTML
Which HTML element aligns content both horizontally and vertically to the center of the
table cell by default?
To ensure the maximum cross-browser compatibility and consistent functionality, Web
Marion is formatting a simple Web page. She has been asked to create headings before the
first and third paragraphs. To accomplish this most efficiently, which type of HTML elements
should Marion use?
Which HTML validator is best for a final check before a new Web site is published?
Acme Company has been receiving complaints from its suppliers saying that its extranet
site does not render correctly in all their employees’ browsers. The suppliers are asking that
the extra net site be fixed so that everyone can access it, regardless of browser type. When
examining this problem, the Acme Web Development team finds that many developers
worked on the site and each used code that he or she was comfortable with. To resolve this
problem, what can the Acme developers do?