Web Tech Chapter 11

Select the term below which is a protocol that provides a method for software components to communicate, interact, and share data. Question options: JavaScript Application Programming Interface Java Canvas

Application Programming Interface

Select an advantage of displaying HTML5 video in a web page from the list below: Question options: You need to create multiple video files in different formats. No browser plug-in or player is needed. All browsers play all video formats. All of the above are advantages.

No browser plug-in or player is needed.

Scenario: The Firefox browser is being used to display a web page with a video but no video controls display —only the poster image is shown. Read the following code snippet and select the reason for the incorrect display from the choices below. <video controls="controls" poster="sparky.jpg" width="160" height="150"> <source src="sparky.m4v" type="video/mv4"> <source src="sparky.ogg" type="video/ogg"> <a href="sparky.mov">Sparky the Dog</a> (.mov) </video> Question options: The controls attribute should be controls="yes" There are too many source elements. The file extension .ogg is incorrect. The MIME type values are incorrect.

The MIME type values are incorrect.

In terms of copyright, Fair Use is determined to be Question options: The use of a copyrighted work for purposes such as criticism, reporting, teaching, scholarship, or research. The use of anything you find on the Web Copying other's music and fairly distributing it to your friends None of the above

The use of a copyrighted work for purposes such as criticism, reporting, teaching, scholarship, or research.

Scenario: The Internet Explorer 8 browser is being used to display a web page with an audio player but the audio element displays nothing on the page. Read the following code snippet and select the reason for the incorrect display from the choices below. <audio controls="controls"> <source src="podcast.mp3" type="audio/mpeg"> <source src="podcast.ogg" type="audio/ogg"> </audio> Question options: The controls attribute should be controls="yes" There are too many source elements. There is no fallback content to display for browsers that do not support the audio element. The MIME type values are incorrect.

There is no fallback content to display for browsers that do not support the audio element.

The file extensions .wav, .mp3, and .ogg are used for: Question options: audio files video files Flash media files none of the above

audio files

Use the _______ attribute on a video element to display user controls for the video player. Question options: poster player controls image

controls

Select a transition-timing-function value which configures a transition effect that begins at a constant speed and slows down at the end. ease linear ease-in ease-out

ease-out

When coding an audio element, the code placed before the closing audio tag is considered to be: Question options: invalid fallback content only available to browsers that support HTML5 required

fallback content

The _________ element provides for nested browsing. Question options: object source canvas iframe

iframe

Use the _______ attribute on a video element to display an image that represents the movie. Question options: poster player controls image

poster

The _________ element is a void element that specifies a media file and a MIME type. Question options: object source param iframe

source

Select recommended usability and accessibility practices: Question options: use video and sound whenever possible supply text descriptions of audio and video files that appear in your web pages never use audio and video files none of the above

supply text descriptions of audio and video files that appear in your web pages

The CSS3 _____________ property allows you to rotate, scale, skew, or move an element. Question options: display transform transition hover

transform

The CSS3 _____________ property provides for changes in property values to display in a smoother manner over a specified time. Question options: display transform transition hover

transition

The file extensions .avi, .m4v, and .ogv are used for: Question options: audio files video files Flash media files none of the above

video files