Answer & Solution
Answer: Option A
Solution:
The parseFloat() method parses a string and returns a floating point number.
Q
Which method converts a string to a floating point number?
Related Questions on Average
What does (123.456).toFixed(1) return?
A). 4
B). 5
C). 45
D). 123
Which method returns the primitive value of a Number object?
A). toString()
B). valueOf()
C). toFixed()
D). parseFloat()
What does Number.isInteger(123.45) return?
A). 1
B). 0
C). NaN
D). undefined
What does parseInt('101', 2) return?
A). 5
B). 101
C). NaN
D). 2
What does parseFloat('12.34abc') return?
A). 12
B). 34
C). NaN
D). undefined
What does isFinite(123) 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 Number('123') return?
A). 123
B). 123
C). NaN
D). 23
What does Number.isNaN('123') return?
A). 1
B). 0
C). NaN
D). undefined
What is the output of (255).toString(2)?
A). 255
B). 11111111
C). ff
D). 10