HTML5 - Unit L - Review

The process of transforming a ____ into a digital file is known as encoding.

• moving image

• sound

• both of these

• neither of these

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

• encoding

• stream

• container

• plugin

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

• Windows Media Player

• Apple iTunes

• Adobe Acrobat

• Adobe Flash Player

Playing a video or audio file on a computer has traditionally required a program, known as a helper program or a ____, that can both unpack the relevant container and decode the video and audio streams.

• plugin

• container

• codec

• stream

The __________ attribute of the video element specifies the container format used to encode the file.

• autoplay

• type

• loop

• src

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

• to add their default controls.

• to hide their default controls.

• to block user control of playback.

• to begin playing the video immediately when the page is loaded.

The loop attribute of the video element indicates

• that the browser should restart playback each time it reaches the end of the video.

• that the video should begin playing immediately when the page is loaded.

• that user control of playback should be blocked.

• that the browser should download the video file when opening the web page.

The autoplay attribute of the video element indicates

• that the video should begin playing immediately when the page is loaded.

• that user control of playback should be blocked.

• that the browser should restart playback each time it reaches the end of the video.

• that the browser should download the video file when opening the web page.

The container format is expressed using the relevant MIME type, which is a standardized value used to reference a __________ type.

• data

• web

• download

• transaction

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.

• video speed

• audio

• color

• download rate