Western Governors University (WGU) ITSW 2113 D278 Scripting and Programming Foundations Practice Exam

Underscore separated notation refers to a naming convention where multiple words are combined into a single expression, with each word written in lowercase letters and separated by underscores. This format is commonly used in programming and data representation to enhance readability. For example, a variable name like "user_name" clearly indicates the two distinct components, "user" and "name," while maintaining a seamless connection.

The choice highlights that this particular style focuses on using lowercase and underscores, making it distinct from other naming conventions that utilize capitalization or different formats, such as camel case or all uppercase letters. These other styles may serve different purposes or fit different programming languages but do not adhere to the underscore separated notation being discussed.