WGU C777- OA Prep Questions And Correct Answers With Complete Solutions _ Already Graded A+

WGU C777- OA Prep Questions And
Correct Answers With
Complete Solutions | Already Graded A+
| 2026 Update




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HTML5, CSS, JavaScript



rel, type, href

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HTML5, CSS, JavaScript


The web development trifecta


main


HTML5 tag defining the main body of a document; cannot be the child of header, nav,
article, aside, or footer


header and footer


These elements can also be included in article, aside, nav, main, and section elements


source


Element identifying the file(s) to use in a video or audio element


style guide


A set of standards for the writing and/or design of documents


IE9


First version of Internet Explorer to support HTML5


Add them via JS, make them block via CSS


What you should do to support HTML5 elements in pre‑IE9 browsers