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 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()
What is the output of (255).toString(2)?
A). 255
B). 11111111
C). ff
D). 10
What does the method parseInt('10.5') return?
A). 5
B). 11
C). 10
D). NaN
What does Number('123') return?
A). 123
B). 123
C). NaN
D). 23
What does parseFloat('12.34abc') return?
A). 12
B). 34
C). NaN
D). undefined
What does toPrecision(3) do?
A). Formats a number to 3 decimal places
B). Returns a number in exponential notation
C). Returns a string with a number written with a specified length
D). Converts a number to a string
Which method returns the primitive value of a Number object?
A). toString()
B). valueOf()
C). toFixed()
D). parseFloat()
What does Number.isNaN('123') return?
A). 1
B). 0
C). NaN
D). undefined
Which method converts a string to a floating point number?
A). parseFloat()
B). toFixed()
C). toPrecision()
D). Number()