Answer & Solution
Answer: Option B
Solution:
The toFixed() method formats a number using fixed-point notation. (123.456).toFixed(1) rounds the number to one decimal place, returning 123.5.
Q
What does (123.456).toFixed(1) return?
Related Questions on Average
What does Number('123abc') return?
A). 123
B). NaN
C). 123abc
D). undefined
Which method would you use to check if a value is a finite number?
A). isNaN()
B). isFinite()
C). Number()
D). toFixed()
Which method returns the primitive value of a Number object?
A). toString()
B). valueOf()
C). toFixed()
D). parseFloat()
What is the result of isNaN('Hello')?
A). 1
B). 0
C). NaN
D). undefined
What does Number.isInteger(123.45) return?
A). 1
B). 0
C). NaN
D). undefined
Which method returns a number in exponential notation?
A). toFixed()
B). toExponential()
C). toPrecision()
D). toString()
What does isFinite(123) return?
A). 1
B). 0
C). NaN
D). undefined
What does Number('123') return?
A). 123
B). 123
C). NaN
D). 23
What does parseInt('101', 2) return?
A). 5
B). 101
C). NaN
D). 2
Which method converts a number to a string?
A). toFixed()
B). toString()
C). valueOf()
D). parseFloat()