Which method converts a number to a string?

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

A). 5

B). 11

C). 10

D). NaN

What does parseFloat('12.34abc') return?

A). 12

B). 34

C). NaN

D). undefined

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 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

What does Number('123') return?

A). 123

B). 123

C). NaN

D). 23

What does Number('123abc') return?

A). 123

B). NaN

C). 123abc

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 returns a number in exponential notation?

A). toFixed()

B). toExponential()

C). toPrecision()

D). toString()