WGU C777 Web Development Applications 2023/
176 Questions and answers – 100% correct
HTML5, CSS, JavaScript - -The web development trifecta
-main - -HTML5 tag defining the main body of a document. Cannot be the child of the
header, nav, article, aside, or footer elements.
-header and footer - -These elements can also be included in article, aside, nav, main,
and section elements, not just on the page itself
-source - -This element identifies the file(s) to use in a video or audio element
-style guide - -A set of standards for the writing and/or design of documents
-IE9 - -This version of IE is the first to support HTML5
-Add them via JS, make them block via CSS - -What should you do to support HTML5
elements in pre-IE9 browsers.
-selector - -The term for the part of CSS code that refers to the element you want to
style
-declaration - -In CSS, the term for a property and value pair. It must always end with a
semicolon
-rule - -In CSS, the name for a selector, property and value all grouped together
-inheritance - -The word "cascading" in CSS refers to this concept
-External, embedded, inline - -The cascading order of CSS style sheets, ordered from
lowest priority to highest
-rel, type, href - -Linking to a CSS file requires these attributes in the link element
-style - -Embedded CSS should be placed in a block defined by this element
-style - -Inline CSS should be placed in an attribute with this name
-document flow - -The arrangement of content elements on a page and how the space is
used. Does it fall from top to bottom in stacks, or does some content float to one side or
the other?
-curly braces - -These are not used when defining inline CSS styles
-clear - -Use this CSS property to avoid having floating elements before/after another
element
, -static - -In CSS, the "normal, or default", position of block elements within a page
-relative - -In CSS, positioning a block element relative to another element
-absolute - -In CSS, this causes the element to appear to float above the document and
can be positioned as needed. It is completely removed from the rest of the page flow.
-fixed - -In CSS, this causes the element to remain in the same position when the page
is scrolled
-inherit - -In CSS, this causes the element to inherit its parent's position
-padding - -In the box model, this is the space between the content and the border
-margin - -In the box model, this is the space between the border and surrounding
elements
-content, padding, border, and margin - -Add all of these up to get the full size of an
element in the box model
-element[attribute$=value] - -This CSS3 selector selects every instance of a specified
element whose specified attribute ends with the specified value
-element[attribute*=value] - -This CSS3 selector selects every instance of a specified
element whose specified attribute contains the specified substring value
-element[attribute^=value] - -This CSS3 selector selects every instance of a specified
element whose specified attribute begins with the specified value
-element:checked - -This CSS3 selector selects every checked instance of a specified
element
-element:disabled - -This CSS3 selector selects every disabled instance of a specified
element
-element:enabled - -This CSS3 selector selects every enabled instance of a specified
element
-element:first-of-type - -This CSS3 selector selects every instance of a specified element
that is the first of its parent
-element:last-of-type - -This CSS3 selector selects every instance of a specified element
that is the last of its parent
-element1~element2 - -This CSS3 selector selects every instance of element2 that is
preceded by an instance of element1 where both have the same parent. element2 need
not be immediately preceded by element1
-multiple images - -CSS3 now allows this in the background
176 Questions and answers – 100% correct
HTML5, CSS, JavaScript - -The web development trifecta
-main - -HTML5 tag defining the main body of a document. Cannot be the child of the
header, nav, article, aside, or footer elements.
-header and footer - -These elements can also be included in article, aside, nav, main,
and section elements, not just on the page itself
-source - -This element identifies the file(s) to use in a video or audio element
-style guide - -A set of standards for the writing and/or design of documents
-IE9 - -This version of IE is the first to support HTML5
-Add them via JS, make them block via CSS - -What should you do to support HTML5
elements in pre-IE9 browsers.
-selector - -The term for the part of CSS code that refers to the element you want to
style
-declaration - -In CSS, the term for a property and value pair. It must always end with a
semicolon
-rule - -In CSS, the name for a selector, property and value all grouped together
-inheritance - -The word "cascading" in CSS refers to this concept
-External, embedded, inline - -The cascading order of CSS style sheets, ordered from
lowest priority to highest
-rel, type, href - -Linking to a CSS file requires these attributes in the link element
-style - -Embedded CSS should be placed in a block defined by this element
-style - -Inline CSS should be placed in an attribute with this name
-document flow - -The arrangement of content elements on a page and how the space is
used. Does it fall from top to bottom in stacks, or does some content float to one side or
the other?
-curly braces - -These are not used when defining inline CSS styles
-clear - -Use this CSS property to avoid having floating elements before/after another
element
, -static - -In CSS, the "normal, or default", position of block elements within a page
-relative - -In CSS, positioning a block element relative to another element
-absolute - -In CSS, this causes the element to appear to float above the document and
can be positioned as needed. It is completely removed from the rest of the page flow.
-fixed - -In CSS, this causes the element to remain in the same position when the page
is scrolled
-inherit - -In CSS, this causes the element to inherit its parent's position
-padding - -In the box model, this is the space between the content and the border
-margin - -In the box model, this is the space between the border and surrounding
elements
-content, padding, border, and margin - -Add all of these up to get the full size of an
element in the box model
-element[attribute$=value] - -This CSS3 selector selects every instance of a specified
element whose specified attribute ends with the specified value
-element[attribute*=value] - -This CSS3 selector selects every instance of a specified
element whose specified attribute contains the specified substring value
-element[attribute^=value] - -This CSS3 selector selects every instance of a specified
element whose specified attribute begins with the specified value
-element:checked - -This CSS3 selector selects every checked instance of a specified
element
-element:disabled - -This CSS3 selector selects every disabled instance of a specified
element
-element:enabled - -This CSS3 selector selects every enabled instance of a specified
element
-element:first-of-type - -This CSS3 selector selects every instance of a specified element
that is the first of its parent
-element:last-of-type - -This CSS3 selector selects every instance of a specified element
that is the last of its parent
-element1~element2 - -This CSS3 selector selects every instance of element2 that is
preceded by an instance of element1 where both have the same parent. element2 need
not be immediately preceded by element1
-multiple images - -CSS3 now allows this in the background
