Question 1

All browsers can decode video and audio.

Accepted Answer

A) True 
 B)False  False

Question 2

Explain the uses of the kind, label, src, and srclang attributes of the track element.

Accepted Answer

You use the kind attribute to specify the type of information contained in the source file, using the keywords, captions, chapters, descriptions, metadata, or subtitles. You use the label attribute to provide a unique, user-readable description of track content for inclusion in a list of available tracks. You use the src attribute to indicate the path and name of the file containing the track data. You use the srclang attribute to specify an abbreviation indicating the language of the track data.

Question 3

​
​
  
-Referring to the figure above, which code is cue text?

Accepted Answer

A)  NOTE 
B)  1 
C)  00:00.000 --> 00:31.000 
D)  A bush with purple flowers is covered with many dark butterflies, some of which slowly beat their wings. 
A)  NOTE 
B)  1 
C)  00:00.000 --> 00:31.000 
D)  A bush with purple flowers is covered with many dark butterflies, some of which slowly beat their wings. D

Question 4

The presence of the controls attribute in the video element instructs browsers

Accepted Answer

A)  to add their default controls. 
B)  to hide their default controls. 
C)  to block user control of playback. 
D)  to begin playing the video immediately when the page is loaded. 
A)  to add their default controls. 
B)  to hide their default controls. 
C)  to block user control of playback. 
D)  to begin playing the video immediately when the page is loaded.

Question 5

An encoded set of video data is known as a(n) ____.

Accepted Answer

A)  encoding 
B)  stream 
C)  container 
D)  plugin 
A)  encoding 
B)  stream 
C)  container 
D)  plugin

Question 6

You specify a file's container format using the relevant __________ type.

Accepted Answer

The answer of You specify a file's container format using...

Question 7

Descriptions consist of text that is overlaid on a video image and describes the audio portion._________________________

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A)  video 
B)  source 
C)  param 
D)  img 
A)  video 
B)  source 
C)  param 
D)  img

Question 9

HTML5 introduced an audio element for linking audio files to a web page and enabling users to control playback.

Accepted Answer

A) True 
 B)False

Question 10

The loop attribute of the video element indicates

Accepted Answer

A)  that the browser should restart playback each time it reaches the end of the video. 
B)  that user control of playback should be blocked. 
C)  that the video should begin playing immediately when the page is loaded. 
D)  that the browser should download the video file when opening the web page. 
A)  that the browser should restart playback each time it reaches the end of the video. 
B)  that user control of playback should be blocked. 
C)  that the video should begin playing immediately when the page is loaded. 
D)  that the browser should download the video file when opening the web page.

Question 11

When using Ogg, a common video encoding is ____ video

Accepted Answer

A)  H.264 
B)  AAC 
C)  Theora 
D)  VP8 
A)  H.264 
B)  AAC 
C)  Theora 
D)  VP8

Question 12

The WebM container format commonly uses H.264 video encoding.

Accepted Answer

A) True 
 B)False

Question 13

When using Ogg, a common audio encodingis ____ audio.

Accepted Answer

A)  Opus 
B)  AAC 
C)  Theora 
D)  H.264 
A)  Opus 
B)  AAC 
C)  Theora 
D)  H.264

Question 14

The src attribute of the video elementspecifies the name and location of the video file to display._________________________

Accepted Answer

A) True 
 B)False

Question 15

Video controls typically include a play button, a position bar for visualizing the progress of the video during playback with a slider for moving forward or backward in the video, one or more options for adjusting the ____ level, and a full-screen button.

Accepted Answer

A)  video speed 
B)  audio 
C)  color 
D)  download rate 
A)  video speed 
B)  audio 
C)  color 
D)  download rate

Question 16

Most video on the web is encoded as AAC, MP3, or MOV.

Accepted Answer

A) True 
 B)False

Question 17

One of the most commonly used helper programs for playing web video and audio is __________.

Accepted Answer

A)  Windows Media Player 
B)  Apple iTunes 
C)  Adobe Acrobat 
D)  Adobe Flash Player 
A)  Windows Media Player 
B)  Apple iTunes 
C)  Adobe Acrobat 
D)  Adobe Flash Player

Question 18

The autoplay attribute of the video element indicates

Accepted Answer

A)  that the video should begin playing immediately when the page is loaded. 
B)  that the browser should restart playback each time it reaches the end of the video. 
C)  that user control of playback should be blocked. 
D)  that the browser should download the video file when opening the web page. 
A)  that the video should begin playing immediately when the page is loaded. 
B)  that the browser should restart playback each time it reaches the end of the video. 
C)  that user control of playback should be blocked. 
D)  that the browser should download the video file when opening the web page.

Question 19

​
​
  
-Referring to the code shown in the figure above, which of the following is most likely the video codec used in the source file bfly.webm?

Accepted Answer

A)  H.264 
B)  Theora 
C)  VP9 
D)  Flash 
A)  H.264 
B)  Theora 
C)  VP9 
D)  Flash

Question 20

video/x-flv is the MIME type for __________.

Accepted Answer

A)  Flash Video 
B)  MPEG-4 
C)  Ogg 
D)  WebM 
A)  Flash Video 
B)  MPEG-4 
C)  Ogg 
D)  WebM

All browsers can decode video and audio.

Explain the uses of the kind, label, src, and srclang attributes of the track element.

-Referring to the figure above, which code is cue text?

The presence of the controls attribute in the video element instructs browsers

An encoded set of video data is known as a(n) ____.

You specify a file's container format using the relevant __________ type.

Descriptions consist of text that is overlaid on a video image and describes the audio portion._________________________

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

HTML5 introduced an audio element for linking audio files to a web page and enabling users to control playback.

The loop attribute of the video element indicates

When using Ogg, a common video encoding is ____ video

The WebM container format commonly uses H.264 video encoding.

When using Ogg, a common audio encodingis ____ audio.

The src attribute of the video elementspecifies the name and location of the video file to display._________________________

Video controls typically include a play button, a position bar for visualizing the progress of the video during playback with a slider for moving forward or backward in the video, one or more options for adjusting the ____ level, and a full-screen button.

Most video on the web is encoded as AAC, MP3, or MOV.

One of the most commonly used helper programs for playing web video and audio is __________.

The autoplay attribute of the video element indicates

-Referring to the code shown in the figure above, which of the following is most likely the video codec used in the source file bfly.webm?

video/x-flv is the MIME type for __________.

Getting Started With HTML

Structuring Content in a Web Document

Getting Started With CSS

Laying Out Elements With CSS

Formatting Text With CSS

Inserting and Working With Links

Inserting and Working With Images

Organizing Content With-Lists And-Tables

Implementing Responsive Design

Creating and Processing Web Forms

Creating Visual Effects and Animation

Programming Web Pages With Javascript

Integrating Social Media

Optimizing Your Web Site for Search Engines

Testing and Improving Performance

Filters

Exam 12: Incorporating Video and Audio

All browsers can decode video and audio.

Explain the uses of the kind, label, src, and srclang attributes of the track element.

​ ​ -Referring to the figure above, which code is cue text?

The presence of the controls attribute in the video element instructs browsers

An encoded set of video data is known as a(n) ____.

You specify a file's container format using the relevant __________ type.

Descriptions consist of text that is overlaid on a video image and describes the audio portion._________________________

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

HTML5 introduced an audio element for linking audio files to a web page and enabling users to control playback.

The loop attribute of the video element indicates

When using Ogg, a common video encoding is ____ video

The WebM container format commonly uses H.264 video encoding.

When using Ogg, a common audio encodingis ____ audio.

The src attribute of the video elementspecifies the name and location of the video file to display._________________________

Video controls typically include a play button, a position bar for visualizing the progress of the video during playback with a slider for moving forward or backward in the video, one or more options for adjusting the ____ level, and a full-screen button.

Most video on the web is encoded as AAC, MP3, or MOV.

One of the most commonly used helper programs for playing web video and audio is __________.

The autoplay attribute of the video element indicates

​ ​ -Referring to the code shown in the figure above, which of the following is most likely the video codec used in the source file bfly.webm?

video/x-flv is the MIME type for __________.

Getting Started With HTML

Structuring Content in a Web Document

Getting Started With CSS

Laying Out Elements With CSS

Formatting Text With CSS

Inserting and Working With Links

Inserting and Working With Images

Organizing Content With-Lists And-Tables

Implementing Responsive Design

Creating and Processing Web Forms

Creating Visual Effects and Animation

Programming Web Pages With Javascript

Integrating Social Media

Optimizing Your Web Site for Search Engines

Testing and Improving Performance

Filters

-Referring to the figure above, which code is cue text?

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

-Referring to the code shown in the figure above, which of the following is most likely the video codec used in the source file bfly.webm?