Full Stack Web Development MASTERY Course - Novice to Expert - Math Object in JavaScript
Interactive Video
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Information Technology (IT), Architecture
•
University
•
Practice Problem
•
Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the operation 3 * 6 in JavaScript?
3
0.5
18
9
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a predefined function in JavaScript's Math object?
Math.add
Math.subtract
Math.abs
Math.multiply
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you access the value of π using the Math object in JavaScript?
Math.pi
Math.PI
Math.Pi
Math.pie
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will Math.round(1.8) return in JavaScript?
2
1.8
1
1.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Math.abs(-5) return?
5
0
10
-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of Math.sqrt(81)?
8
9
81
10
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate 2 raised to the power of 3 using the Math object?
Math.raise(2, 3)
Math.exp(2, 3)
Math.power(2, 3)
Math.pow(2, 3)
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