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WGU C777 - Post Assessment Selections Exam Questions with Verified Solutions
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WGU C777 - Post Assessment SelectionsExam Questions with Verified Solutions
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 <video> element to embed a video in your HTML5 page.
Which attribute should you use if you want to identify an image to be
displayed until the Play button is clicked or while the video is downloading? -
-The poster attribute
-You want to create Web pages that can easily adapt to serve multimedia
content to smartphones, tablets, gaming devices and smart TVs, as well as
traditional desktop computers, without the use of plug-ins. What would be
best suited for this purpose? - -HTML5 APIs
-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:
<h3 class="right">Right-aligned heading level three</h3>
<p class="right">Right-aligned paragraph</p>
This code shows an example of what? - -The class selector
-Consider the following code:
CSS file:
#red {
color: #FF0000;
}
HTML file:
<p id="red">This paragraph has red text</p>
<p>Not affected</p>
This code shows an example of what? - -The id selector
-A Web designed who assigns percentage values to elements using the
HTML structural elements is using what page-layout method? - -Liquid
-You have created a Web page using the HTML5 <nav> structural element
to define a navigation area. Consider the following external style sheet code:
nav {
float:left;
width:165px;
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