Answer & Solution
Answer: Option B
Solution:
The toFixed() method formats a number using fixed-point notation. (123.456).toFixed(1) rounds the number to one decimal place, returning 123.5.
Q
What does (123.456).toFixed(1) return?
Related Questions on Average
What does Number.isInteger(123.45) return?
A). 1
B). 0
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()
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 string to a floating point number?
A). parseFloat()
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D). undefined
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A). 15
B). 0
C). NaN
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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
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What does Number('123') return?
A). 123
B). 123
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D). 23
What does Number('123abc') return?
A). 123
B). NaN
C). 123abc
D). undefined