WGU Post Assessment C777 2025 exam with
| | | | | | |
verified answers |
Question |67 |:How |can |you |override |a |particular |style |in |an |HTML |element |if |the |HTML |
document |is |linked |to |a |style |sheet?CORRECT |ANSWERSBy |applying |an |inline |CSS |style |
attribute |to |the |element |whose |style |you |want |to |override.
Explanation: |Answer |C |is |correct.The |styles |you |define |in |a |style |sheet |will |flow, |or |cascade, |
throughout |the |documents |to |which |it |is |attached, |unless |another |style |defined |inside |of |a |
page |specifically |overrides |it. |The |style |defined |in |an |HTML |element |is |called |an |inline |CSS |
style. |You |can |apply |CSS |styles |to |HTML |documents |in |several |ways. |You |can: |declare |an |inline |
CSS |style |attribute |in |an |HTML |element, |link |an |HTML |page |to |an |external |style |sheet, |and |
embed |an |internal |style |sheet |in |an |HTML |page.
Question |68 |:What |is |the |purpose |of |using |the |<output> |element |in |a |Web |form?CORRECT |
ANSWERSIt |displays |the |result |of |a |calculation |in |the |form.
Explanation: |Answer |D |is |correct. |When |a |Web |page |form |performs |a |calculation |for |the |user, |
the |result |(or |output) |of |the |calculation |can |be |displayed |by |using |the |HTML5 |<output> |
element. |Calculations |are |usually |performed |by |a |script, |but |the |<output> |element |provides |
semantic |meaning |to |the |calculation |results. |The |HTML5 |<keygen> |element |is |used |to |
generate |a |key |pair |to |add |security |in |an |HTML |form. |The |HTML5 |<datalist> |element |provides |
pre-defined |options |that |sort |and |autocomplete |themselves |as |users |type |into |the |field. |The |
<input> |element |generates |various |form |field |types, |depending |on |the |attribute |specified |with
|it.
Which |of |the |following |is |a |JavaScript |event |that |occurs |when |a |page |opens |in |the |browser?
CORRECT |ANSWERSLoad
Explanation: |Answer |C |is |correct.The |load |event |occurs |when |the |page |opens, |or |loads, |in |the |
browser. |The |unload |event |occurs |when |the |user |leaves |the |page |to |go |to |a |new |page. |It |is |
important |that |you |do |not |confuse |user-driven |events |with |script-driven |event |handlers. |The |
, onload |event |handler |determines |the |response |that |will |occur |upon |the |load |event. |The |
onunload |event |handler |determines |the |response |that |will |occur |upon |the |unload |event.
A |Web |designer |who |assigns |percentage |values |to |elements |using |the |HTML |structural |
elements |is |using |what |page-layout |method?CORRECT |ANSWERSLiquid
Explanation: |Answer |D |is |correct.The |liquid |layout |is |achieved |by |assigning |percentage |values |
to |elements |using |the |HTML |structural |elements |or |the |<div> |tag. |With |this |layout, |the |size |of |
an |element |is |flexible |and |will |change |dynamically |depending |on |the |size |of |the |browser |
window. |A |fixed-width |layout |is |achieved |by |assigning |specific |pixel |widths |to |elements. |This |
layout |ensures |that |the |text, |images |and |layout |will |not |vary |from |browser |to |browser.
Question |71 |:In |an |article |about |using |inline |validation |in |HTML5 |forms, |Maik |reads |that |users |
typically |find |these |forms |to |be |easier |and |faster |to |complete. |What |feature |on |inline |
validation |would |cause |this |result |from |form |users?CORRECT |ANSWERSUsers |can |resolve |
errors |as |they |go |along |and |submit |the |completed, |validated |form |just |once.
Question |72 |:Each |time |a |user |logs |on |to |a |service, |shops |or |conducts |online |business, |he |or |
she |is |filling |information |into:CORRECT |ANSWERSan |HTML |form.
Question |73 |:To |change |the |position |of |a |transformed |element |in |CSS3, |you |use |the:CORRECT |
ANSWERStransform-origin |property.
Question |74 |:Which |statement |about |modern |Web |design |is |true?CORRECT |ANSWERSThe |
design |of |mobile |Web |pages |requires |some |differences |from |pages |designed |for |desktop |
computers.
Many |markup |code |validators |exist, |but |the |most |authoritative |is |the |W3C |Markup |Validation |
Service. |How |does |the |W3C |Markup |Validation |Service |determine |to |what |HTML |standard |to |
validate |your |code?CORRECT |ANSWERSIt |reads |the |<!DOCTYPE> |declaration |on |an |HTML |page |
and |validates |according |to |the |specified |DTD.
When |you |define |a |named |function |in |JavaScript, |you |begin |the |function |block |with |the |
keyword |function |followed |by |the |function |name. |The |rest |of |the |statements |that |form |the |
function |must |be |enclosed |in:CORRECT |ANSWERScurly |brace |{ |} |characters.
Sarah |has |written |several |JavaScript |scripts |for |her |Web |site, |but |she |realizes |that |
implementing |the |scripts |may |be |complicated |by |the |fact |that |people |may |view |her |pages |
using |different |user |agents |and |user |agent |versions. |What |should |Sarah |do |to |ensure |that |her |
scripts |will |run |correctly |without |knowing |what |user |agent |a |person |will |use |to |view |her |
pages?CORRECT |ANSWERSTest |her |scripts |in |the |latest |versions |of |popular |browsers.
| | | | | | |
verified answers |
Question |67 |:How |can |you |override |a |particular |style |in |an |HTML |element |if |the |HTML |
document |is |linked |to |a |style |sheet?CORRECT |ANSWERSBy |applying |an |inline |CSS |style |
attribute |to |the |element |whose |style |you |want |to |override.
Explanation: |Answer |C |is |correct.The |styles |you |define |in |a |style |sheet |will |flow, |or |cascade, |
throughout |the |documents |to |which |it |is |attached, |unless |another |style |defined |inside |of |a |
page |specifically |overrides |it. |The |style |defined |in |an |HTML |element |is |called |an |inline |CSS |
style. |You |can |apply |CSS |styles |to |HTML |documents |in |several |ways. |You |can: |declare |an |inline |
CSS |style |attribute |in |an |HTML |element, |link |an |HTML |page |to |an |external |style |sheet, |and |
embed |an |internal |style |sheet |in |an |HTML |page.
Question |68 |:What |is |the |purpose |of |using |the |<output> |element |in |a |Web |form?CORRECT |
ANSWERSIt |displays |the |result |of |a |calculation |in |the |form.
Explanation: |Answer |D |is |correct. |When |a |Web |page |form |performs |a |calculation |for |the |user, |
the |result |(or |output) |of |the |calculation |can |be |displayed |by |using |the |HTML5 |<output> |
element. |Calculations |are |usually |performed |by |a |script, |but |the |<output> |element |provides |
semantic |meaning |to |the |calculation |results. |The |HTML5 |<keygen> |element |is |used |to |
generate |a |key |pair |to |add |security |in |an |HTML |form. |The |HTML5 |<datalist> |element |provides |
pre-defined |options |that |sort |and |autocomplete |themselves |as |users |type |into |the |field. |The |
<input> |element |generates |various |form |field |types, |depending |on |the |attribute |specified |with
|it.
Which |of |the |following |is |a |JavaScript |event |that |occurs |when |a |page |opens |in |the |browser?
CORRECT |ANSWERSLoad
Explanation: |Answer |C |is |correct.The |load |event |occurs |when |the |page |opens, |or |loads, |in |the |
browser. |The |unload |event |occurs |when |the |user |leaves |the |page |to |go |to |a |new |page. |It |is |
important |that |you |do |not |confuse |user-driven |events |with |script-driven |event |handlers. |The |
, onload |event |handler |determines |the |response |that |will |occur |upon |the |load |event. |The |
onunload |event |handler |determines |the |response |that |will |occur |upon |the |unload |event.
A |Web |designer |who |assigns |percentage |values |to |elements |using |the |HTML |structural |
elements |is |using |what |page-layout |method?CORRECT |ANSWERSLiquid
Explanation: |Answer |D |is |correct.The |liquid |layout |is |achieved |by |assigning |percentage |values |
to |elements |using |the |HTML |structural |elements |or |the |<div> |tag. |With |this |layout, |the |size |of |
an |element |is |flexible |and |will |change |dynamically |depending |on |the |size |of |the |browser |
window. |A |fixed-width |layout |is |achieved |by |assigning |specific |pixel |widths |to |elements. |This |
layout |ensures |that |the |text, |images |and |layout |will |not |vary |from |browser |to |browser.
Question |71 |:In |an |article |about |using |inline |validation |in |HTML5 |forms, |Maik |reads |that |users |
typically |find |these |forms |to |be |easier |and |faster |to |complete. |What |feature |on |inline |
validation |would |cause |this |result |from |form |users?CORRECT |ANSWERSUsers |can |resolve |
errors |as |they |go |along |and |submit |the |completed, |validated |form |just |once.
Question |72 |:Each |time |a |user |logs |on |to |a |service, |shops |or |conducts |online |business, |he |or |
she |is |filling |information |into:CORRECT |ANSWERSan |HTML |form.
Question |73 |:To |change |the |position |of |a |transformed |element |in |CSS3, |you |use |the:CORRECT |
ANSWERStransform-origin |property.
Question |74 |:Which |statement |about |modern |Web |design |is |true?CORRECT |ANSWERSThe |
design |of |mobile |Web |pages |requires |some |differences |from |pages |designed |for |desktop |
computers.
Many |markup |code |validators |exist, |but |the |most |authoritative |is |the |W3C |Markup |Validation |
Service. |How |does |the |W3C |Markup |Validation |Service |determine |to |what |HTML |standard |to |
validate |your |code?CORRECT |ANSWERSIt |reads |the |<!DOCTYPE> |declaration |on |an |HTML |page |
and |validates |according |to |the |specified |DTD.
When |you |define |a |named |function |in |JavaScript, |you |begin |the |function |block |with |the |
keyword |function |followed |by |the |function |name. |The |rest |of |the |statements |that |form |the |
function |must |be |enclosed |in:CORRECT |ANSWERScurly |brace |{ |} |characters.
Sarah |has |written |several |JavaScript |scripts |for |her |Web |site, |but |she |realizes |that |
implementing |the |scripts |may |be |complicated |by |the |fact |that |people |may |view |her |pages |
using |different |user |agents |and |user |agent |versions. |What |should |Sarah |do |to |ensure |that |her |
scripts |will |run |correctly |without |knowing |what |user |agent |a |person |will |use |to |view |her |
pages?CORRECT |ANSWERSTest |her |scripts |in |the |latest |versions |of |popular |browsers.
