Exam 12: Incorporating Video and Audio

Captions and descriptions are saved in external files and linked to a web page.

Case-Based Critical Thinking Question Lu maintains a website for the local bicycle coalition, a nonprofit organization that she works with. She wants to add video of a recent bike safety class to the site. -Lu wants to make her video accessible for users who are deaf or hard of hearing.To do so, she includes __________.

The WebM container format commonly uses VP8 or VP9 video encoding._________________________

To make a Flash video available to older browsers, you use the object and __________ elements.

All modern browsers can play MPEG-4 videos encoded with the __________ codec.

Before a user chooses to play a video, the first frame of the video is displayed by default.

Even if a video element contains one or more nested source elements, it's still important to include the src attribute for the video element.

A(n) __________ image is displayed in browsers that do not recognize the video element and cannot render the video specified by the object element.

Matching Match each HTML element with its use in creating web video and audio. -video

You can nest multiple instances of the source element within a video element to specify the location and encoding of multiple versions of the same video encoded in different formats._________________________

HTML5 does not enable you to incorporate support for video that works for users of older browsers.

​ ​ -Referring to the code shown in the figure above, which element specifies the poster image?

The audio/mpeg MIME type is associated with the AAC audio format._________________________

Matching Match each HTML element with its use in creating web video and audio. -img

Case-Based Critical Thinking Question Patrice hosts a radio show on his college station. He wants to post clips from some of his shows on his website for review by potential employers. -Patrice wants to display an image for each audio clip.To do so, he uses __________.

​ ​ -Referring to the figure above, which code indicates the start of a comment?

Which element used in adding video to a web page is not also used when adding audio?

A(n) __________ is a program that can both unpack a container and decode the video and audio streams.

You can nest multiple instances of the __________ element within a video element to specify the location and encoding of multiple versions of the same video encoded in different formats.

Case-Based Critical Thinking Question Lu maintains a website for the local bicycle coalition, a nonprofit organization that she works with. She wants to add video of a recent bike safety class to the site. -Lu wants users' browsers to display their own default controls to the video element.To do this she adds the ____attribute.