WEB DEVELOPMENT APPLICATIONS
WGU C777 ACTUAL UPDATED
QUESTIONS AND CORRECT
VERRIFIED ANSWERS
Which of the following statements about HTML5 is true?
ANS
✓ HTML5 does not require third-party plug-ins for video and audio content
What is the purpose of using the <output> element in a Web form?
ANS
✓ It displays the result of a calculation in the form
Why are syntax errors so common when writing JavaScript code?
Page|1
,ANS
✓ Because JavaScript is case-specific
What CSS3 property can be used to create rounded corners on an image or other
element?
ANS
✓ border-radius
What type of JavaScript expression evaluates to true or false?
✓ Logical
Which statement is true about JavaScript?
✓ JavaScript is widely used for client-side and server-side scripts
You have created a Web page using the HTML5 <nav> structural element to define a
navigation area. Consider the following external style sheet code:
nav {
float:left;
width:165px;
background:#d8d8d8 url(background.gif) top right;
height:662px;
}
Where on the page will the image (background.gif) appear?
✓ At the top right of the nav section
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, Kate has created a complex script that she wants to attach to multiple HTML files, but
she also wants to add a simple script to only certain sections of one page. What must
she do to apply both scripts?
✓ She must use separate <script> elements to call the external script file and to
embed a separate script
Vivi is creating a Web page that will allow her employees to upload their timesheets to
the company intranet. What HTML5 API can she use to restrict uploads to a specific
file type?
✓ The File API
Which method of form input validation is sometimes referred to as "pogo-sticking"
and may lead to users becoming frustrated or impatient with the form?
✓ Requiring users to click Submit before validation occurs
Which HTML5 attribute can help users input valid form data in the <textarea> element
by providing the user with a hint identifying the expected input in the field?
✓ The placeholder attribute
Consider the following code:
<script>
var v1 = "Blue";
function f ()
{
v1 = "Green";
Page|3
WGU C777 ACTUAL UPDATED
QUESTIONS AND CORRECT
VERRIFIED ANSWERS
Which of the following statements about HTML5 is true?
ANS
✓ HTML5 does not require third-party plug-ins for video and audio content
What is the purpose of using the <output> element in a Web form?
ANS
✓ It displays the result of a calculation in the form
Why are syntax errors so common when writing JavaScript code?
Page|1
,ANS
✓ Because JavaScript is case-specific
What CSS3 property can be used to create rounded corners on an image or other
element?
ANS
✓ border-radius
What type of JavaScript expression evaluates to true or false?
✓ Logical
Which statement is true about JavaScript?
✓ JavaScript is widely used for client-side and server-side scripts
You have created a Web page using the HTML5 <nav> structural element to define a
navigation area. Consider the following external style sheet code:
nav {
float:left;
width:165px;
background:#d8d8d8 url(background.gif) top right;
height:662px;
}
Where on the page will the image (background.gif) appear?
✓ At the top right of the nav section
Page|2
, Kate has created a complex script that she wants to attach to multiple HTML files, but
she also wants to add a simple script to only certain sections of one page. What must
she do to apply both scripts?
✓ She must use separate <script> elements to call the external script file and to
embed a separate script
Vivi is creating a Web page that will allow her employees to upload their timesheets to
the company intranet. What HTML5 API can she use to restrict uploads to a specific
file type?
✓ The File API
Which method of form input validation is sometimes referred to as "pogo-sticking"
and may lead to users becoming frustrated or impatient with the form?
✓ Requiring users to click Submit before validation occurs
Which HTML5 attribute can help users input valid form data in the <textarea> element
by providing the user with a hint identifying the expected input in the field?
✓ The placeholder attribute
Consider the following code:
<script>
var v1 = "Blue";
function f ()
{
v1 = "Green";
Page|3
