26.
What is the purpose of the JavaScript Math.round() function?
To round a number to the nearest integer.
To round a number up to the nearest integer.
To round a number down to the nearest integer.
To calculate the absolute value of a number.
Correct: A
The Math.round() function is used to round a number to the nearest whole number value. It rounds up if the decimal part is greater than or equal to 0.5, and rounds down if the decimal part is less than 0.5. For example, Math.round(4.6) would return 5, while Math.round(4.2) would return 4.