The ____ returns a substring of the original string, starting with the position specified by the start argument and including the number of characters specified by numChars.
A) isNaN()
B) substring(str, start, numChars)
C) isNaN().
D) length(str)

Question

Quizplus · Accepted Answer

The correct function for returning a substring of the original string, starting at a specified position and including a specified number of characters, is typically named `substring()` and would be used with parameters to specify the start position and the number of characters to include. However, the correct syntax in many programming languages, such as JavaScript, would be `str.substring(start, length)` rather than `substring(str, start, numChars)`. The provided choice B is the closest to describing this functionality despite the syntax not matching standard conventions.

The ____ Returns a Substring of the Original String, Starting