ITd 110 Final Set #4

Select a disadvantage of displaying HTML5 video in a web page from the list below: a. You need to create multiple video files in different formats b. No browser plug-in or player is needed c. Flash is supported in all browsers d. Flash is not supported on many mobile devices

Flash is not supported on many mobile devices

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

No browser plug-in or player in needed

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>

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

The _________________ element is a placeholder in which dynamic graphics can be configured. a. video b. script c. embed d. canvas

canvas

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

ease-out

When coding an audio element, the code placed before the closing audio tag is considered to be: a. invalid b. fallback content c. only available to browsers that support HTML5 d. required

fallback content

Use the __________________ element to associate JavaScript with a web page a. object b. script c. embed d. canvas

script

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>

the file extension .ogg is incorrect

The CSS3 ____________________ property allows you to rotate, scale, skew, or move an element a. display b. transform c. transition d. hover

transform

The CSS3 _________________ property provides for changes in property values to display in a smoother manner over a specified time. a. display b. transform c. transition d. hover

transition