HTML, CSS and Javascript testbank Certification
Multiple Choice Exam – 2025–2026 – Accurate
Real Exam Questions and Verified Correct
Answers – JUST RELEASED
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Terms in this set (258)
HTML5 APIs can be used create apps for mobile devices.
to:
HTML5 has introduced The <nav> structure element
specific elements to
structure Web pages. In
which structure element
should you include
hypertext menus to
access various pages of
the Web site?
What is an advantage of HTML5 APIs use fewer resources than a proprietary
using HTML5 APIs when browser plug-in does, such as battery power and
designing Web pages for CPU memory.
mobile devices?
Code validation is the checking your code to verify that it complies with the
process of: syntax rules for your chosen standard.
,Consider the following controls="controls"
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.?
Which of the following You can create Web pages that easily adapt to
can be considered a smartphones, tablets, gaming devices and smart TVs,
benefit of developing as well as to traditional computers.
Web pages using the
"Web development
trifecta"?
For what should you use To add video controls such as the Play, Pause,
the controls attribute of Rewind and Volume controls
the <video> element?
, You can use a Graphical You will be able to troubleshoot code issues when
User Interface (GUI) the GUI Web editor fails.
editor to create Web
pages, or you can
manually code them
using HTML5 and CSS3.
Why is it important to
understand what goes on
behind the GUI of a Web
editor?
Consider the following The poster attribute
HTML code:
<video width="360"
height="270"
controls="controls"
poster="image.png">
<source src="video.mp4"
type="video/mp4" />
<source src="video.webm"
type="video/webm" />
<source src="video.ogg"
type="video/ogg" />
Your browser does not
support the HTML5 video
element.
</video>
What attribute prevents
the first frame of the
video from displaying
while the video is
downloading?
Multiple Choice Exam – 2025–2026 – Accurate
Real Exam Questions and Verified Correct
Answers – JUST RELEASED
Save
Terms in this set (258)
HTML5 APIs can be used create apps for mobile devices.
to:
HTML5 has introduced The <nav> structure element
specific elements to
structure Web pages. In
which structure element
should you include
hypertext menus to
access various pages of
the Web site?
What is an advantage of HTML5 APIs use fewer resources than a proprietary
using HTML5 APIs when browser plug-in does, such as battery power and
designing Web pages for CPU memory.
mobile devices?
Code validation is the checking your code to verify that it complies with the
process of: syntax rules for your chosen standard.
,Consider the following controls="controls"
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.?
Which of the following You can create Web pages that easily adapt to
can be considered a smartphones, tablets, gaming devices and smart TVs,
benefit of developing as well as to traditional computers.
Web pages using the
"Web development
trifecta"?
For what should you use To add video controls such as the Play, Pause,
the controls attribute of Rewind and Volume controls
the <video> element?
, You can use a Graphical You will be able to troubleshoot code issues when
User Interface (GUI) the GUI Web editor fails.
editor to create Web
pages, or you can
manually code them
using HTML5 and CSS3.
Why is it important to
understand what goes on
behind the GUI of a Web
editor?
Consider the following The poster attribute
HTML code:
<video width="360"
height="270"
controls="controls"
poster="image.png">
<source src="video.mp4"
type="video/mp4" />
<source src="video.webm"
type="video/webm" />
<source src="video.ogg"
type="video/ogg" />
Your browser does not
support the HTML5 video
element.
</video>
What attribute prevents
the first frame of the
video from displaying
while the video is
downloading?
