C777 Web Development Applications Post-Assessment with 100- Correct Answers.

WGU C777 Web Development App u u u u




lications Complete Study GuideA+ 2 u u u u u




025/2026
1. HTML5, CSS, JavaScript: The web development trifecta
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2. main: HTML5 tag defining the main body of a document. Cannot be the child of th
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e header, nav, article, aside, or footer elements.
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3. header and footer: These elements can also be included in article, aside, nav,
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main, and section elements, not just on the page itself
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4. source: This element identifies the file(s) to use in a video or audio element
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5. style guide: A set of standards for the writing and/or design of documents
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6. IE9: This version of IE is the first to support HTML5
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7. Add them via JS, make them block via CSS: What should you do to support H
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TML5 elements in pre-IE9 browsers.
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8. selector: The term for the part of CSS code that refers to the element you want to
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G style
9. declaration: In CSS, the term for a property and value pair. It must always end w
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ith a semicolon
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10. rule: In CSS, the name for a selector, property and value all grouped together
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11. inheritance: The word "cascading" in CSS refers to this concept G G G G G G G G G




12. External, embedded, inline: The cascading order of CSS style sheets, ordered f
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rom lowest priority to highest
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,13. rel, type, href: Linking to a CSS file requires these attributes in the link element
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14. style: Embedded CSS should be placed in a block defined by this element
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15. style: Inline CSS should be placed in an attribute with this name
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16. document flow: The arrangement of content elements on a page and how the s
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pace is used. Does it fall from top to bottom in stacks, or does some content float to o
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ne side or the other?
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17. curly braces: These are not used when defining inline CSS styles
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18. clear: Use this CSS property to avoid having floating elements before/after a
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nother element G




19. static: In CSS, the "normal, or default", position of block elements within a page
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20. relative: In CSS, positioning a block element relative to another element
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21. absolute: In CSS, this causes the element to appear to float above the docu-
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ment and can be positioned as needed. It is completely removed from the rest of th e
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page flow. G




22. fixed: In CSS, this causes the element to remain in the same position when the p
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age is scrolled
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23. inherit: In CSS, this causes the element to inherit its parent's position
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24. padding: In the box model, this is the space between the content and the border
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25. margin: In the box model, this is the space between the border and surrounding el
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ements




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, 26. content, padding, border, and margin: Add all of these up to get the full size
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of an element in the box model
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27. element[attribute$=value]: This CSS3 selector selects every instance of a G G G G G G G G G




specified element whose specified attribute ends with the specified value
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28. element[attribute*=value]: This CSS3 selector selects every instance of a spe G G G G G G G G Gu u




cified element whose specified attribute contains the specified substring value
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29. element[attribute^=value]: This CSS3 selector selects every instance of a G G G G G G G G G




specified element whose specified attribute begins with the specified value
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30. element:checked: This CSS3 selector selects every checked instance of a s G G G G G G G G G Gu




u pecified element G




31. element:disabled: This CSS3 selector selects every disabled instance of a s G G G G G G G G G Gu u




pecified element G




32. element:enabled: This CSS3 selector selects every enabled instance of a s G G G G G G G G G Gu u




pecified element G




33. element:first-of-
type: This CSS3 selector selects every instance of a specified element that is the firs
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of its parent
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34. element:last-of-
type: This CSS3 selector selects every instance of a specified element that is the las
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of its parent
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35. element1~element2: This CSS3 selector selects every instance of element2 t G G G G G G G G Gu u




hat is preceded by an instance of element1 where both have the same parent. ele
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ment2 need not be immediately preceded by element1
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36. multiple images: CSS3 now allows this in the background
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37. background-

3