
JavaScript Data Types Quiz
Quiz
•
Computers
•
12th Grade
•
Practice Problem
•
Medium
Donshay Somborn
Used 3+ times
FREE Resource
Enhance your content in a minute
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which JavaScript data type is used to represent any number, including those with decimals?
string
bigint
number
boolean
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the JavaScript data type used to represent a grouping of characters?
symbol
string
bigint
undefined
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which data type in JavaScript is used to represent the intentional absence of a value?
null
undefined
boolean
number
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In JavaScript, what does the 'boolean' data type represent?
A sequence of characters
Any number
Either true or false
The absence of a value
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct way to test the null type in JavaScript?
typeof null === 'object'
typeof null === 'null'
null === null
=== null
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is BigInt used in JavaScript?
To handle very small numbers
To handle decimal numbers
To handle very large numbers
To handle text data
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a correct declaration of a string in JavaScript?
let greeting = 'Hi buddy';
let greeting = Hi buddy;
let greeting = "Hi buddy"
let greeting = `Hi buddy`
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
18 questions
PC Component Identification
Quiz
•
6th - 12th Grade
20 questions
Technology Innovations
Quiz
•
5th - 12th Grade
22 questions
Steve Jobs
Quiz
•
6th - 12th Grade
20 questions
iMovie App Quiz
Quiz
•
6th - 12th Grade
20 questions
C/ C++
Quiz
•
12th Grade
25 questions
Electronic Components
Quiz
•
9th - 12th Grade
25 questions
2.6 The Internet Address (IPv4 & IPv6)
Quiz
•
11th - 12th Grade
20 questions
Google SketchUp Tool
Quiz
•
KG - University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
