The ____ function tests whether a variable contains a numeric data type.
A) is_number()
B) is_digit()
C) is_numeric()

Question

Quizplus · Accepted Answer

The is_numeric() function is the best choice because it tests whether a variable contains a numeric data type in general, not just digits specifically. The is_number() function does not exist in Python and the is_digit() function only checks if a string contains only digits.

The ____ Function Tests Whether a Variable Contains a Numeric