Answer & Solution
Answer: Option B
Solution:
The valueOf() method returns the primitive value of a Number object.
Q
Which method returns the primitive value of a Number object?
Related Questions on Average
What does parseFloat('12.34abc') return?
A). 12
B). 34
C). NaN
D). undefined
What is the result of parseInt('0xF', 16)?
A). 15
B). 0
C). NaN
D). 16
What does Number.isNaN('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
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('123abc') return?
A). 123
B). NaN
C). 123abc
D). undefined
Which method converts a string to a floating point number?
A). parseFloat()
B). toFixed()
C). toPrecision()
D). Number()