js basics
Authored by Amany Ibrahim
Computers
4th Grade - University
Used 42+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of the following symbols is used for JavaScript comments?
//
\\
*/ */
<!-- -->
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of variable is var typeOfApples="Fuji"
numeric
boolen
string
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do I declare a new variable?
var newVariable = 5
Variable int = new Variable()
var 5 = myVariable
int var = 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What surrounds an if/else statement?
Quotations " "
Curly Brackets { }
Parenthesis ( )
Square Brackets []
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What surrounds a string or words?
Quotations " "
Curly Brackets { }
Parenthesis ( )
Square Brackets []
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we use if/else statements in JavaScript?
To repeat something for a fixed number of times
To either do something if a condition is true or do something else
To break out of some block of code
To repeat something while a condition is true
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indicates the beginning and the end of a JavaScript section.
<html> </html>
<style> </style>
<article> </article>
<script> </script>
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