WGU D276 WEB DEVELOPMENT FOUNDATIONS PRACTICE
EXAM TEST QUESTIONS AND ANSWERS GRADED A+
✔✔placeholder attribute (widget) - ✔✔Specifies text that first appears in a text widget,
typically for giving the user a hint as to the expected value.
✔✔value attribute (widget) - ✔✔Specifies a default value for a widget.
✔✔label - ✔✔Displays descriptive text associated with a specific widget.
✔✔textarea - ✔✔A widget specified by opening and closing tags that allows users to
enter multiple lines of text.
✔✔checkbox - ✔✔Allows users to check, or select, a value, many values, or no value at
all.
✔✔radiobutton - ✔✔A widget for input elements with the type attribute of "radio", which
allows users to select exactly one value from possibly many values.
✔✔drop-down menu - ✔✔Allows users to select one of several predefined values.
Requires <option>...</option> elements for each predefined value.
✔✔Fieldset - ✔✔Groups related form widgets together and draws a box around the
related widgets. The <legend>...</legend> element defines a caption for a fieldset.
✔✔fallback - ✔✔A mechanism that allows a web page element to function correctly
even if the browser does not support a particular element.
✔✔polyfill - ✔✔A fallback using JavaScript code that makes certain HTML features work
on browsers that do not natively support those features.
✔✔audio element - ✔✔HTML5 element that plays an audio file in a web page.
✔✔Video element - ✔✔An HTML5 element that displays a video in a web page.
✔✔iframe - ✔✔Allows a web page to be embedded in a rectangular area of the current
web page.
✔✔script - ✔✔Allows a web page to include executable code, which the browser
assumes to be JavaScript unless indicated otherwise.
✔✔style - ✔✔Allows the web page to introduce presentational directives, usually CSS.
, ✔✔XML - ✔✔Extensible Markup Language (XML) is a markup language proposed by
the W3C. Unlike HTML, it is case sensitive.
✔✔XML Tag Formatting - ✔✔XML tags follow one of two formats; elements tag
(<city>"Daytona"</city>) or self-closing tags (<hierarchy title="United States" />).
✔✔XML Prolog - ✔✔The XML equivalent to the HTML doctype declaration
✔✔Selector - ✔✔Specifies the HTML elements to which the specific style rule applies.
✔✔Declaration Block - ✔✔Part of a CSS rule that contains one or more declarations
separated by semicolons.
✔✔Declaration - ✔✔A CSS property followed by a colon (:) and the property value.
✔✔Inline Style - ✔✔CSS declaration placed inside a HTML tag's style attribute.
✔✔Embedded StyleSheet - ✔✔CSS rules placed in an HTML document's
<head>...</head> using a <style>...</style> element.
✔✔External Stylesheet - ✔✔CSS rules placed in a separate file (ex. style.css) that is
imported into an HTML document with a <link> element.
✔✔Inheritance - ✔✔A concept where the style declarations from a parent element are
applied to any child elements.
✔✔Specificity - ✔✔A scoring system that resolves more complex CSS conflicts to
determine what style declarations apply to an element.
✔✔!Important - ✔✔A CSS rule that may be used on a style declaration to override other
declarations and disregard specificity.
✔✔Element Selector - ✔✔A CSS selector that matches HTML elements with the
specified element names.
✔✔Class Selector - ✔✔A CSS selector, specified with a period (.) followed by the class
name, that matches HTML elements that have the specified class name.
✔✔ID Selector - ✔✔A CSS selector, specified with a hash character (#) followed by the
ID name, that matches the HTML element that has the specified ID.
✔✔Decendant Selector - ✔✔A CSS selector, specified with a selector followed by a
space and another selector, that matches HTML elements that are contained in other
elements.
EXAM TEST QUESTIONS AND ANSWERS GRADED A+
✔✔placeholder attribute (widget) - ✔✔Specifies text that first appears in a text widget,
typically for giving the user a hint as to the expected value.
✔✔value attribute (widget) - ✔✔Specifies a default value for a widget.
✔✔label - ✔✔Displays descriptive text associated with a specific widget.
✔✔textarea - ✔✔A widget specified by opening and closing tags that allows users to
enter multiple lines of text.
✔✔checkbox - ✔✔Allows users to check, or select, a value, many values, or no value at
all.
✔✔radiobutton - ✔✔A widget for input elements with the type attribute of "radio", which
allows users to select exactly one value from possibly many values.
✔✔drop-down menu - ✔✔Allows users to select one of several predefined values.
Requires <option>...</option> elements for each predefined value.
✔✔Fieldset - ✔✔Groups related form widgets together and draws a box around the
related widgets. The <legend>...</legend> element defines a caption for a fieldset.
✔✔fallback - ✔✔A mechanism that allows a web page element to function correctly
even if the browser does not support a particular element.
✔✔polyfill - ✔✔A fallback using JavaScript code that makes certain HTML features work
on browsers that do not natively support those features.
✔✔audio element - ✔✔HTML5 element that plays an audio file in a web page.
✔✔Video element - ✔✔An HTML5 element that displays a video in a web page.
✔✔iframe - ✔✔Allows a web page to be embedded in a rectangular area of the current
web page.
✔✔script - ✔✔Allows a web page to include executable code, which the browser
assumes to be JavaScript unless indicated otherwise.
✔✔style - ✔✔Allows the web page to introduce presentational directives, usually CSS.
, ✔✔XML - ✔✔Extensible Markup Language (XML) is a markup language proposed by
the W3C. Unlike HTML, it is case sensitive.
✔✔XML Tag Formatting - ✔✔XML tags follow one of two formats; elements tag
(<city>"Daytona"</city>) or self-closing tags (<hierarchy title="United States" />).
✔✔XML Prolog - ✔✔The XML equivalent to the HTML doctype declaration
✔✔Selector - ✔✔Specifies the HTML elements to which the specific style rule applies.
✔✔Declaration Block - ✔✔Part of a CSS rule that contains one or more declarations
separated by semicolons.
✔✔Declaration - ✔✔A CSS property followed by a colon (:) and the property value.
✔✔Inline Style - ✔✔CSS declaration placed inside a HTML tag's style attribute.
✔✔Embedded StyleSheet - ✔✔CSS rules placed in an HTML document's
<head>...</head> using a <style>...</style> element.
✔✔External Stylesheet - ✔✔CSS rules placed in a separate file (ex. style.css) that is
imported into an HTML document with a <link> element.
✔✔Inheritance - ✔✔A concept where the style declarations from a parent element are
applied to any child elements.
✔✔Specificity - ✔✔A scoring system that resolves more complex CSS conflicts to
determine what style declarations apply to an element.
✔✔!Important - ✔✔A CSS rule that may be used on a style declaration to override other
declarations and disregard specificity.
✔✔Element Selector - ✔✔A CSS selector that matches HTML elements with the
specified element names.
✔✔Class Selector - ✔✔A CSS selector, specified with a period (.) followed by the class
name, that matches HTML elements that have the specified class name.
✔✔ID Selector - ✔✔A CSS selector, specified with a hash character (#) followed by the
ID name, that matches the HTML element that has the specified ID.
✔✔Decendant Selector - ✔✔A CSS selector, specified with a selector followed by a
space and another selector, that matches HTML elements that are contained in other
elements.
