SAIL JS- Quiz
Authored by Adebayo Tolorunleke
Professional Development
Professional Development
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a user views a page containing a JS program, which machine actually executes the script?
The user's machine running a Web browser
The web server
A central machine deep within Netscape's corporate offices
None of the above
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following can't be done with client-side JS?
Validating a form
sending a form's contents by email
storing the form's contents to a database file on the server
none of the above
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a valid JS variable name?
2names
_first_and_last_names
FirstAndLast
none of the above
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_ tag is an extension to HTML that can enclose any number of JS statements.
<SCRIPT>
<BODY>
<HEAD>
<TITLE>
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the correct way to write a JS array?
var txt = new Array(1:"tim",2:"kim",3:"Jim")
var txt = new Array:1=("Tim")2=("Kim")3=("Jim")
var txt = new Array("tim","kim","Jim")
var txt = new Array = "tim","kim","Jim"
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If para1 is the DOM object for a paragraph, what is the correct syntax to change the text within the paragraph
"New Text"?
para1.value="New Text";
para1.firstChild.nodeValue= "Next Text";
para1.nodeValue="New Text";
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes JS?
a low-level programming language
a script language precompiled in the browser
a compiled scripting language
an object-oriented scripting language
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