WGU C777 Questions and
Correct Answers
HTML5 APIs can be used to:
A) determine how to display HTML elements in your Web pages.
B) call another location in the Web page or a separate Web page when the API
is selected.
C) provide a development environment that enables the seamless use of
proprietary browser plug-ins.
D) create apps for mobile devices.
Answer: create apps for mobile devices.
HTML5 has introduced specific elements to structure Web pages. In which
structure element should you include hypertext menus to access various pages
of the Web site?
A) The <article> structure element
B) The <aside> structure element
,C) The <nav> structure element
D) The <section> structure element
Answer: The <nav> structure element
What is an advantage of using HTML5 APIs when designing Web pages for
mobile devices?
A) HTML5 APIs use fewer resources than a proprietary browser plug-in does,
such as battery power and CPU memory.
B) HTML5 APIs streamline the application of proprietary browser plug-ins when
plug-ins are included in Web pages designed for mobile devices.
C) HTML5 APIs make Web pages non-responsive to varying user screen sizes,
thereby saving battery power and CPU memory.
D) HTML5 APIs eliminate the need for Cascading Style Sheets, thereby saving
battery power and CPU memory.
Answer: HTML5 APIs use fewer resources than a proprietary browser plug-in
does, such as battery power and CPU memory.
Code validation is the process of:
,A) creating code that responds to user screen size.
B) accessing another point in a Web page or separate Web page.
C) determining how to display HTML elements in your Web page.
D) checking your code to verify that it complies with the syntax rules for your
chosen standard.
Answer: checking your code to verify that it complies with the syntax rules for
your chosen standard.
Consider the following HTML code:
<audio>
<source src="audio.mp3" type="audio/mpeg" />
<source src="audio.wav" type="audio/wav" />
<source src="audio.ogg" type="audio/ogg" />
Your browser does not support the HTML5 audio element.
</audio>
, Which attribute and value must you add to the <audio> element to incorporate
default audio operations such as Play, Pause, Volume, etc.?
A) controls="controls"
B) controls="default"
C) controls="audio"
D) controls="yes"
Answer: controls="controls"
Which of the following can be considered a benefit of developing Web pages
using the "Web development trifecta"?
A) You can create Web pages without the need for page structure elements to
define the document structure.
B) You can create Web pages without the need for hyperlinks.
C) You can create Web pages that no longer need to be validated to an HTML
standard in order to properly render in any browser or device.
D) You can create Web pages that easily adapt to smartphones, tablets, gaming
devices and smart TVs, as well as to traditional computers.
Correct Answers
HTML5 APIs can be used to:
A) determine how to display HTML elements in your Web pages.
B) call another location in the Web page or a separate Web page when the API
is selected.
C) provide a development environment that enables the seamless use of
proprietary browser plug-ins.
D) create apps for mobile devices.
Answer: create apps for mobile devices.
HTML5 has introduced specific elements to structure Web pages. In which
structure element should you include hypertext menus to access various pages
of the Web site?
A) The <article> structure element
B) The <aside> structure element
,C) The <nav> structure element
D) The <section> structure element
Answer: The <nav> structure element
What is an advantage of using HTML5 APIs when designing Web pages for
mobile devices?
A) HTML5 APIs use fewer resources than a proprietary browser plug-in does,
such as battery power and CPU memory.
B) HTML5 APIs streamline the application of proprietary browser plug-ins when
plug-ins are included in Web pages designed for mobile devices.
C) HTML5 APIs make Web pages non-responsive to varying user screen sizes,
thereby saving battery power and CPU memory.
D) HTML5 APIs eliminate the need for Cascading Style Sheets, thereby saving
battery power and CPU memory.
Answer: HTML5 APIs use fewer resources than a proprietary browser plug-in
does, such as battery power and CPU memory.
Code validation is the process of:
,A) creating code that responds to user screen size.
B) accessing another point in a Web page or separate Web page.
C) determining how to display HTML elements in your Web page.
D) checking your code to verify that it complies with the syntax rules for your
chosen standard.
Answer: checking your code to verify that it complies with the syntax rules for
your chosen standard.
Consider the following HTML code:
<audio>
<source src="audio.mp3" type="audio/mpeg" />
<source src="audio.wav" type="audio/wav" />
<source src="audio.ogg" type="audio/ogg" />
Your browser does not support the HTML5 audio element.
</audio>
, Which attribute and value must you add to the <audio> element to incorporate
default audio operations such as Play, Pause, Volume, etc.?
A) controls="controls"
B) controls="default"
C) controls="audio"
D) controls="yes"
Answer: controls="controls"
Which of the following can be considered a benefit of developing Web pages
using the "Web development trifecta"?
A) You can create Web pages without the need for page structure elements to
define the document structure.
B) You can create Web pages without the need for hyperlinks.
C) You can create Web pages that no longer need to be validated to an HTML
standard in order to properly render in any browser or device.
D) You can create Web pages that easily adapt to smartphones, tablets, gaming
devices and smart TVs, as well as to traditional computers.
