WGU C777 – Post Assessment Selections
What is the term for a relatively small application developed exclusively for mobile devices? –
✔✔App
What three technologies used toegther provide Web pages that easily adapt to smartphones,
tablets, gaming devices and smart TVs, as well as traditional computers? – ✔✔HTML5,
Cascading Style Sheets (CSS) and JavaScript
Many markup code validators exist, but the most authoritative is the W3C Markup Validation
Service. How does the W3C Markup Validation Service determine to what HTML standard to
validate your code?
Selena is embedding a video in her HTML5 page. Which attribute should she use to identify the
location and file name of the video? – ✔✔The src attribute
You are using the

Stanley is the senior developer of apps for an organization that is considered to be at the cutting
edge of mobile-device technology. What should Stanley use to create apps for mobile devices? –
✔✔HTML5 APIs
You are a novice Web developer, and your mentor has suggested that you familiarize yourself
with HTML5 and Cascading Style Sheets (CSS). Being somewhat unfamiliar with CSS, you
discover that it is: – ✔✔a Web design technology that enables you to determine how the HTML
elements in your Web pages will display.
What are two benefits of CSS? – ✔✔CSS provides a consistent look and feel to site pages, and
simplifies change management issues.
Consider the following CSS rule:
body {color: #008080:}
Which is the “declaration” portion of this rule? – ✔✔The portion inside the curly braces
Consider the following CSS rule:
body {color: #008080:}
Which is the “property” portion of this rule? – ✔✔The portion that reads “color”
Using a linked style sheet, you have modified the look and feel of an HTML page. Because of
the concept of inheritance, you notice that: – ✔✔the rules you applied remain in force unless
explicitly overruled using other styles.

How can you override a particular style in an HTML element if the HTML document is linked to
a style sheet? – ✔✔By applying an inline CSS style attribute to the element whose style you want
to override
Consider the following code:
CSS file:
.right {
text-align: right;
}
HTML file:

Right-aligned heading level three

Right-aligned paragraph

This code shows an example of what? – ✔✔The class selector
Consider the following code:
CSS file:

red {

color: #FF0000;
}