Deck 9: Integrating Audio and Video

Question 1

Which video file format is supported by the HTML 5 video element?

A) .avi
B) .swf
C) .ogg
D) .flv

Answer 1

C

Question 2

Many websites use _____ to enrich the user experience and provide interactivity.

A) disk operating systems
B) multimedia
C) embedded processors
D) a command line interface

Answer 2

B

Question 3

Identify an appropriate tag with which to set up an audio autoplay attribute.

A) audio autoplay="1"
B) audio autoplay/
C) audio autoplay=""
D) audio autoplay="create"

Answer 3

C

Question 4

Identify the Hypertext Markup Language (HTML) element that can be used to incorporate video.

A) embed
B) load
C) create
D) insert

Question 5

Consider the following code:        audio controls="controls" autoplay="autoplay"Here the autoplay attribute specifies _____.

A) the location of the audio file
B) to start playing the audio file once the page is loaded in the browser
C) the automatic pause and play feature of the audio file
D) to pause the audio file once it is interrupted by another multimedia

Question 6

Using audio or video files from the web on a mobile device requires a _____ if the device is not connected to a wireless network.

A) data plan
B) codec
C) plug-in
D) flash memory

Question 7

The _____ video file format can be highly compressed and is supported by all browsers.

A) .mp4
B) .swf
C) .rm
D) .mov

Question 8

Identify an appropriate tag with which to set up an audio control attribute.

A) audio controls="controls"
B) audio controls="1"
C) ="controls"
D) audio controls>=<"create"

Question 9

Identify the correct code to embed an audio file named music.mp3 on the webpage.

A) Your browser does not support the HTML5 audio element.
B) ="controls" autoplay="autoplay"> Your browser does not support the HTML5 audio element.
C) Your browser does not support the HTML5 audio element.
D) Your browser does not support the HTML5 audio element.

Question 10

Which is the correct code to use the HTML object element to embed an audio file named audio.wav on a webpage?

A) object data="audio.wav"> B) object data="audio.wav"> C) object="audio.wav"> D) object audio_data="audio.wav">

Question 11

The audio element attribute src specifies _____.

A) the location of the audio file
B) all the available audio controls
C) the type of audio file
D) that the audio will start replaying every time it is finished

Question 12

Which compression technology consists of an encoder, which compresses the file, and a decoder, which decompresses the file?

A) compretech
B) endecode
C) codec
D) techcode

Question 13

The _____ attribute automatically replays the audio file immediately once it has finished playing .

A) auto
B) loop
C) replay
D) rewind

Question 14

The _____ on webpages can set a mood or tone and entice a user to make a purchase.

A) multiple language descriptions
B) reference
C) discount codes
D) audio

Question 15

You can use the _____  element to embed plug-ins on a webpage, including Flash Players, PDF readers, and Java applets. 

A) swing
B) definition
C) object
D) create

Question 16

Consider the code:object data="audio.wav"    param name="autoplay" value="true"     /objectIn this, the autoplay parameter is set to true, meaning _____.

A) the audio stops playing when the webpage opens
B) all the audio files on the webpage get listed
C) the autoplay mode for the audio remains blocked
D) the audio starts playing when the webpage opens

Question 17

The _____ attribute tells the browser to begin downloading the audio file immediately when it encounters the audio element.

A) auto
B) loop
C) preload
D) rewind

Question 18

Identify the file extension d esigned for streaming audio on low bandwidths.

A) .mp3
B) .rm
C) .ogg
D) .wav

Question 19

Which video file format was developed by Google, Mozilla, Adobe, and Opera?

A) QuickTime
B) Windows Media
C) Flash Video
D) WebM

Question 20

Audio files for the web often use file _____ techniques to reduce the size of the file, though they can also diminish the sound quality.

A) validation
B) compression
C) amplification
D) merging

Question 21

Flash files require the browser to have a(n) Explorer plug-in.

Question 22

Embedded media is displayed out of context with the webpage that contains the link.

Question 23

iTunes can be downloaded for Windows or macOS to play a variety of media formats.

Question 24

Which software is a video editor for Mac that offers professional-level editing?

A) Final Cut Pro X
B) Corel VideoStudio Pro
C) MAGIX Movie Edit Pro
D) CyberLink PowerDirector

Question 25

Which element should be used to specify a movie clip on a webpage?

A) media
B) movie
C) video
D) picture

Question 26

Apple Safari supports the _____ video file format.

A) Ogg
B) WebM
C) VID
D) MP4

Question 27

Without the _____ attributes, the browser does not know the size of the video and cannot reserve the appropriate space for it.

A) loop and control
B) width and height
C) size and spacing
D) base and src

Question 28

Embedding media is similar to inserting inline images.

Question 29

Users who have broadband access are most likely to experience a delay while loading large audio files.

Question 30

Which term is used for a combination of text, images, sound, and video that expresses an idea or conveys a message?

A) multimedia
B) command interface
C) window
D) form application

Question 31

Since browsers that do not support the video element ignore the video tag, one needs to _____.

A) insert text content between the and tags to alert users
B) insert additional … tags
C) avoid using the video elements in a nonsupportive environment
D) install supportive plug-ins

Question 32

Website visitors need to click a link to access external media files.

Question 33

Multimedia files cannot be created by utilizing already available files.

Question 34

Multimedia webpages that include large graphics, audio, and video are accessible only to users of broadband Internet connections.

Question 35

Text can provide information more quickly and effectively than audio.

Question 36

A codec, a compression technology, can improve the page load time.

Question 37

External multimedia is similar to inline images that have been inserted.

Question 38

The _____ attribute of the video element specifies an image to be shown while the video is downloading, or until the user clicks the play button.

A) autoplay
B) loop
C) poster
D) preload

Question 39

The clips of movie trailers that a user views are referred to as podcasts.

Question 40

A series of audio or video clips released in a sequence that is popular in home, academic, and corporate settings is called a(n) _____.

A) add-on
B) codec
C) plug-in
D) podcast

Question 41

The HTML 5 video element does not support the .webm file format.

Question 43

The large file size should always be maintained whenever an audio or video file is embedded onto a webpage.

Question 44

To enable the audio element to work in all browsers , the preload elements are used inside the audio element.

Question 45

The problem with plug-ins is that browsers may have different plug-ins or only recognize specific video formats.

Question 46

The Ogg audio file format is supported by the Internet Explorer browser only.

Question 47

Compressing an audio file might result in a loss of sound quality.

Question 48

Photos is a video editor that comes standard with the Windows 10 operating system.

Question 49

The source elements can link to the same or different audio files as appropriate.

Question 50

The src video element attribute specifies whether and how the video should be loaded when the page loads.

Question 51

For embedded multimedia, a format supported by multiple players should be used.

Question 52

Videos add visual appeal and can pack a huge amount of information into a few seconds.

Question 53

Grammarly, AdBlocker Ultimate, McAfee SiteAdvisor, HTTPS Everywhere, and Adobe Acrobat  are types of common _____.

A) swing components
B) operating systems
C) browser extensions
D) java applets

Question 54

Before HTML 5, the _____element was used to insert embedded content, including multimedia.

A) media
B) content
C) object
D) swing

Question 55

A udio converter software is used to convert files from one audio format to a supported format.

Question 56

While embedding an audio file on a webpage, multiple data attributes can be specified within one object element.

Question 57

Briefly explain plug-ins, using a browser as an example.

Question 58

A codec, a compression technology, can be used only to compress audio files.

Question 59

Website visitors are prohibited from downloading and installing plug-ins from browser manufacturers.

Question 60

Only iPhones and iPads, which run the iOS operating system, support Flash.

Question 61

Explain embedded vs. external multimedia.

Question 62

Which browser supports MP4 video file format, but does not support Ogg or WebM ?

A) Opera
B) Mozilla Firefox
C) Google Chrome
D) Internet Explorer

Question 63

A Java _____ is a small program created with Java, a programming language.

A) codec
B) flash
C) browser
D) applet

Question 64

Flash files have the _____ file extension.

A) .ff
B) .fwf
C) .mf
D) .swf

Question 65

Emma embeds an audio file onto the music webpage. Which element should she use inside the audio element to enable it to work in all browsers?

A) auto
B) source
C) loop
D) param

Question 66

Explain the factors that should be considered while adding audio to a webpage.

Question 67

Libby asks James to incorporate video resources on the website that would allow the students to access a variety of courseware. To do so, James has decided to use external media files and the _____ element, which would define a container for an external application.

A) embed
B) create
C) object
D) link

Question 68

As an audio editor, Emma observes that most of the audio files are extremely large in size. Emma should utilize a _____ to reduce the size of an audio file, while maintaining enough quality to play the audio file on a computer.

A) endecode
B) codec
C) enricher
D) compressor

Question 69

James decides to create his own multimedia files and not use any existing files. Which should James use to create his own audio files?

A) digital camera
B) digital camcorder
C) web camera
D) microphone

Question 70

To make the courseware subject specific, Libby instructs James to incorporate a series of audio and video clips that can be released to the students in a particular sequence. The purpose of this initiative is to help students watch and listen to these courses as they progress in their skill achievement. Such series of audio and video clips are referred to as _____.

A) broadcasts
B) podcasts
C) applicators
D) plug-ins