C777 (WEB DEBELOPMENT APPLICATION)
POST ASSESSMENT EXAM Questions and
Answers WESTERN GOVERNORS’ UNIVERSITY
You are creating a Web-based mapping application. What information
can you obtain by using the HTML5 Geolocation API in your
application?
Verified Answer -The latitude and longitude of a user's device
What will occur if you define all your functions in the <body> section
of your HTML page?
Verified Answer -The functions will load when the browser reaches
the script point in the page or when the appropriate user event occurs
How can you override a particular style in an HTML element if the
HTML document is linked to a style sheet?
Verified Answer -By applying an inline CSS style attribute to the
element whose style you want to override
Responsive Web Design uses three main techniques to develop
responsive pages. Which technique allows you to specify CSS styles
based on viewport size?
Verified Answer -Media queries
What is the name for Microsoft's implementation of JavaScript?
Verified Answer -JScript
,Which example is a valid variable name in JavaScript?
Verified Answer -_firstName
Consider the following code:
<script>
var v1 = "Blue";
function f ()
{
this.v1 = "Green";
alert (this.v1);
}
f();
alert (v1);
</script>
What is the expected result when this script is run in the browser?
Verified Answer -Two alert boxes, both displaying the message
Green
Which statement about global variables is true?
Verified Answer -If you declare a global variable, you can access its
value from any function or script block on that page
, What is one advantage to using JavaScript instead of HTML5 to
validate an input field that is requesting the user to input an e-mail
address?
Verified Answer -It offers more browser support
The CSS3 appearance property can be used to make an element:
Verified Answer -look like a button
Stanley is the senior developer of apps for an organization that is
considered to be at the cutting edge of mobile-device technology.
Which of the following should Stanley use to create apps for mobile
devices?
Verified Answer -HTML5 APIs
Probably the most important rule for designing any Web site is:
Verified Answer -Give your users what they want, when they want it
JavaScript makes extensive use of objects. What is the term for the
various attributes that can be assigned to an object?
Verified Answer -Properties
A Web designer who assigns percentage values to elements using the
HTML structural elements is using what page-layout method?
Verified Answer -Liquid
Using a linked style sheet, you have modified the look and feel of an
HTML page. Because of the concept of inheritance, you notice that:
Verified Answer -the rules you applied remain in force unless
explicitly overruled using other styles
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