A ________ is a pattern composed of a sequence of characters that describe allowable input variants.
A) canonicalization
B) race condition
C) regular expression
D) shell script

Question

Quizplus · Accepted Answer

A regular expression is a pattern composed of a sequence of characters that describe allowable input variants. It is commonly used in programming to validate input, search for and replace text, and other text-processing tasks. A regular expression can also be referred to as a regex or regexp.

A ________ Is a Pattern Composed of a Sequence of Characters