Assessment 87 Question with Verified Answers
HTML5 does not require third-party plug-ins for video and audio content -
CORRECT ANSWER Which of the following statements about HTML5 is true?
It displays the result of a calculation in the form - CORRECT ANSWER What is the
purpose of using the <output> element in a Web form?
Because JavaScript is case-specific - CORRECT ANSWER Why are syntax errors so
common when writing JavaScript code?
border-radius - CORRECT ANSWER What CSS3 property can be used to create
rounded corners on an image or other element?
Logical - CORRECT ANSWER What type of JavaScript expression evaluates to true
or false?
JavaScript is widely used for client-side and server-side scripts - CORRECT ANSWER
Which statement is true about JavaScript?
At the top right of the nav section - CORRECT ANSWER 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?
She must use separate <script> elements to call the external script file and to
embed a separate script - CORRECT ANSWER 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?
The File API - CORRECT ANSWER 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?
Requiring users to click Submit before validation occurs - CORRECT ANSWER
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?
The placeholder attribute - CORRECT ANSWER 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?
, Two alert boxes, both displaying the message Green - CORRECT ANSWER Consider
the following code:
<script>
var v1 = "Blue";
function f ()
{
v1 = "Green";
alert (v1);
}
f();
alert (v1);
</script>
What is the expected result when this script is run in the browser?
a Web design technology that enables you to determine how the HTML elements
in your Web pages will display - CORRECT ANSWER You are a novice Web
developer, and your mentor has suggested that you familiarize yourself with
HTML5 and Cascading Style Sheets (CSS). Being somewhat unfamiliar with CSS,
you discover that it is:
border-radius - CORRECT ANSWER Which CSS property can create rectangles with
rounded corners around text?