JavaScript
Authored by Nathan Swain
Computers
Professional Development
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15 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
Which of the following are valid keywords for JavaScript?
let
var
const
def
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A callback is a function that is passed as an argument to another function.
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which symbol is used as an abbreviation for the jQuery function?
%
&
$
@
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
JavaScript is a simpler form of Java built for the web.
True
False
5.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
The Document Object Model (DOM) can be used to:
Find elements by class
Create new elements
Retrieve data from a server
Change element styles
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The code in a function can access variables declared outside of the function.
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Variables declared inside of a function are accessible outside of the function?
True
False
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