A ____ consists of a pair of curly braces containing a number that indicates the desired variable's position in a list that follows the string.
A) format string
B) whitespace
C) namespace
D) placeholder

Question

Quizplus · Accepted Answer

This describes a placeholder in a string, which is used for string formatting purposes (using methods such as .format() or f-strings in Python). The curly braces with a number inside indicate the position of the desired variable in the list of arguments provided to the formatting method.

A ____ Consists of a Pair of Curly Braces Containing