Pre-defined Methods - September 5, 2025

What will Math.abs(-15) return?

• -15

• 15

• 0

• Error

Which of the following rounds up a decimal number to the nearest integer?

• Math.floor()

• Math.round()

• Math.ceil()

• Math.abs()

What will Math.floor(4.9) return?

• 5.0

• 4.0

• 4

• 3.0

Which method gives the natural logarithm (base e) of a number?

• Math.log10()

• Math.log()

• Math.exp()

• Math.sqrt()

The output of Math.sqrt(-100) is:

• -10

• -10.0

• 10.0

• error

Which method is used to return the largest of two numbers?

• Math.greater()

• Math.bigger()

• Math.max()

• Math.min()

What is the result of Math.pow(2, 4)?

• 8.0

• 16.0

• 32.0

• 64.0

What will Math.round(7.6) return?

• 7

• 8

• 7.0

• 8.0

Which method is used to calculate the square root of a number?

• Math.square()

• Math.sqrt()

• Math.pow()

• Math.root()

What will Math.min(12.5, 7.3) return?

• 12.5

• 7.3

• 12

• Error