Web Dev #3
It is essentially the file format that is identified by a file extension.
Container
A video file typically contains a single codec that is used for both audio and video images.
False
JavaScript is a procedural language that needs a compiler to translate the code into machine language.
False
Processes the form when clicked
Form buttons
It is the industry standard for high-definition video streams.
H.264
*Which of the following set of transition properties depicts the given image?
Initial state background: white; color: black; transition: background 4s; End state
In the accompanying figure, what does Box A represent?
Input box
Used for text and numerical entries
Input boxes
_____ is the programming language for client-side programs.
JavaScript
C reated with a group of input elements with a type attribute value of radio, sharing a common data field name
Option buttons
Used to group items on a drop-down list
Option groups
It acts as a fallback option for browsers that do not support the HTML5 multimedia elements by adding the embed element.
Plug-in
Used for a long sequence of options
Selection lists
When a browser is unable to play an MP3 version or an OGG version of an audio file, a message is displayed as a fallback option asking the user to upgrade it.
True
JavaScript is case sensitive.
True
Server-side and client-side programming are the two main types of web-based programming.
True
It is the original audio format for Windows PCs, which is commonly used for storing uncompressed audio, making it impractical for all but the shortest audio clips.
WAV
The default format in which the data is encoded as a long text string with spaces replaced by the + character and special characters replaced with their hexadecimal code values
application/x-www-form-urlencoded
It starts the performance of a media clip as soon as it is loaded by the browser.
autoplay
JavaScript is used as a programming tool for:
creating interactive web forms and animated graphics.
*A(n) _________ can be created by omitting the src attribute and placing all of the JavaScript code within the script element so that an external file need not be used.
embedded script
Specifies how the form data should be encoded as it is sent to the server
enctype
Used to append the form data to the end of the URL
get
Used to create an email field that is part of the form but not displayed
hidden
*The _________ error occurs when a script is first loaded by a browser.
load-time
The format used when uploading files in which no encoding of the data values occurs
multipart/form-data
This attribute specifies that the audio output should be suppressed.
muted
In the accompanying figure, Box B points to _____.
option buttons
*A _________ is a software program accessed by a browser to provide a feature or capability nonnative to the browser.
plug-in
This attribute is applied to the video element to define a video's preview image.
poster
A _____ occurs after a script has been successfully loaded with no syntax errors and is being executed by a browser.
run-time error
*The _________ element is an HTML element used to access and run JavaScript programs that will run within the user's browser.
script
JavaScript code is attached to an HTML file using the _____ element.
script
A command that indicates an action for the browser to take should end with a _____.
semicolon
It is nested within a single audio section to provide several versions of the same media file.
source element
A user can create an embedded script by removing the _____ attribute and placing all of the JavaScript code within the script element.
src
*The browser halts loading a script before trying to execute it if a(n) _________ is detected.
syntax error
The format in which data is transferred as plain text with spaces replaced with the + character, but no other encoding of the data values occurs
text/plain
It is a brief text description that is synced to specified time points within the media clip.
captions
It contains text values that are passed to the player to control the behavior and the content of a movie.
flashvar
Used for selecting data values limited to two possibilities, such as "yes" or "no"
Check boxes
_____ programming distributes the load to prevent a server from getting overloaded with program-related requests.
Client-side
_____ is the process of locating and fixing a programming error.
Debugging
Pete is designing a web page for a clothing company. He wants to show the different types of clothing lines available through a video. He wishes to use Adobe Flash Player to play the videos on the website.
high
Identify a command that displays a dialog box containing the message "Hello World!".
window.alert("Hello World!");