1|Page
WGU C777 – QUIZZES PREP TEST 2025 WITH 400+ REAL EXAM
PRACTICE QUESTIONS AND CORRECT ANSWERS |WGU C777
OBJECTIVE ASSESSMENT TEST BANK| WGU C777 FINAL LATEST
EXAM PREP TEST BANK 2025 (BRAND NEW!)
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"---✔✔---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.---✔✔---You-can-create-
Web-pages-that-easily-adapt-to-smartphones,-tablets,-gaming-devices-and-smart-
TVs,-as-well-as-to-traditional-computers.-
-
For-what-should-you-use-the-controls-attribute-of-the-<video>-element?-
A) To-add-video-controls-such-as-the-Play,-Pause,-Rewind-and-Volume-controls-
B) To-identify-the-format,-or-MIME-type,-of-the-video-
,2|Page
C) To-identify-the-location-and-file-name-of-the-media-resource-
D) To-identify-an-image-to-be-displayed-until-the-Play-button-is-clicked-or-while-the-
video-is-downloading---✔✔---To-add-video-controls-such-as-the-Play,-Pause,-
Rewind-and-Volume-controls-
-
You-can-use-a-Graphical-User-Interface-(GUI)-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?-
A) You-will-be-able-to-resize-your-Web-pages-to-conform-to-the-size-of-a-device's-
screen.-
B) You-will-be-able-to-troubleshoot-code-issues-when-the-GUI-Web-editor-fails.-
C) You-will-be-able-to-create-apps-for-mobile-Web-browsers.-
D) You-will-be-able-to-change-the-GUI-interface-to-more-closely-suit-your-coding-
habits.---✔✔---You-will-be-able-to-troubleshoot-code-issues-when-the-GUI-Web-
editor-fails.-
-
Consider-the-following-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?-A)-The-type-attribute-
B) The-src-attribute-
,3|Page
C) The-controls-attribute-
D) The-poster-attribute---✔✔---The-poster-attribute-
-
-
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.---✔✔---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---✔✔---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.-
, 4|Page
D) HTML5-APIs-eliminate-the-need-for-Cascading-Style-Sheets,-thereby-saving-
battery-power-and-CPU-memory.---✔✔---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.---✔✔---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>-
-
-
What-does-the-W3C-Markup-Validation-Service-use-to-determine-the-HTML-
specification-against-which-to-validate-your-Web-page-markup-code?-A)-The-
specified-DTD-in-the-<nav>-section-of-your-HTML-page-
B) The-specified-DTD-in-the-<main>-section-of-your-HTML-page-
C) The-<!DOCTYPE>-declaration-in-the-<header>-section-of-your-HTML-page-
WGU C777 – QUIZZES PREP TEST 2025 WITH 400+ REAL EXAM
PRACTICE QUESTIONS AND CORRECT ANSWERS |WGU C777
OBJECTIVE ASSESSMENT TEST BANK| WGU C777 FINAL LATEST
EXAM PREP TEST BANK 2025 (BRAND NEW!)
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"---✔✔---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.---✔✔---You-can-create-
Web-pages-that-easily-adapt-to-smartphones,-tablets,-gaming-devices-and-smart-
TVs,-as-well-as-to-traditional-computers.-
-
For-what-should-you-use-the-controls-attribute-of-the-<video>-element?-
A) To-add-video-controls-such-as-the-Play,-Pause,-Rewind-and-Volume-controls-
B) To-identify-the-format,-or-MIME-type,-of-the-video-
,2|Page
C) To-identify-the-location-and-file-name-of-the-media-resource-
D) To-identify-an-image-to-be-displayed-until-the-Play-button-is-clicked-or-while-the-
video-is-downloading---✔✔---To-add-video-controls-such-as-the-Play,-Pause,-
Rewind-and-Volume-controls-
-
You-can-use-a-Graphical-User-Interface-(GUI)-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?-
A) You-will-be-able-to-resize-your-Web-pages-to-conform-to-the-size-of-a-device's-
screen.-
B) You-will-be-able-to-troubleshoot-code-issues-when-the-GUI-Web-editor-fails.-
C) You-will-be-able-to-create-apps-for-mobile-Web-browsers.-
D) You-will-be-able-to-change-the-GUI-interface-to-more-closely-suit-your-coding-
habits.---✔✔---You-will-be-able-to-troubleshoot-code-issues-when-the-GUI-Web-
editor-fails.-
-
Consider-the-following-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?-A)-The-type-attribute-
B) The-src-attribute-
,3|Page
C) The-controls-attribute-
D) The-poster-attribute---✔✔---The-poster-attribute-
-
-
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.---✔✔---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---✔✔---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.-
, 4|Page
D) HTML5-APIs-eliminate-the-need-for-Cascading-Style-Sheets,-thereby-saving-
battery-power-and-CPU-memory.---✔✔---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.---✔✔---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>-
-
-
What-does-the-W3C-Markup-Validation-Service-use-to-determine-the-HTML-
specification-against-which-to-validate-your-Web-page-markup-code?-A)-The-
specified-DTD-in-the-<nav>-section-of-your-HTML-page-
B) The-specified-DTD-in-the-<main>-section-of-your-HTML-page-
C) The-<!DOCTYPE>-declaration-in-the-<header>-section-of-your-HTML-page-
