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 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
What does parseInt('101', 2) return?
A). 5
B). 101
C). NaN
D). 2
Which method returns a number in exponential notation?
A). toFixed()
B). toExponential()
C). toPrecision()
D). toString()
What does parseFloat('12.34abc') return?
A). 12
B). 34
C). NaN
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 can convert a number to a different base (e.g., hexadecimal)?
A). toString()
B). parseInt()
C). toFixed()
D). valueOf()
How do you format a number to two decimal places?
A). toFixed(2)
B). toExponential(2)
C). toPrecision(2)
D). toString(2)
Which method converts a number to a string?
A). toFixed()
B). toString()
C). valueOf()
D). parseFloat()
What does (123.456).toFixed(1) return?
A). 4
B). 5
C). 45
D). 123