Q
Which method returns the primitive value of a Number object?

Answer & Solution

Answer: Option B
Solution:
The valueOf() method returns the primitive value of a Number object.
Related Questions on Average

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 can convert a number to a different base (e.g., hexadecimal)?

A). toString()

B). parseInt()

C). toFixed()

D). valueOf()

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.isInteger(123.45) return?

A). 1

B). 0

C). NaN

D). undefined

What does Number('123abc') return?

A). 123

B). NaN

C). 123abc

D). undefined

What does the method parseInt('10.5') return?

A). 5

B). 11

C). 10

D). NaN

Which method converts a number to a string?

A). toFixed()

B). toString()

C). valueOf()

D). parseFloat()

Which method would you use to check if a value is a finite number?

A). isNaN()

B). isFinite()

C). Number()

D). toFixed()