In naming conventions, what is CamelCase?

CamelCase is a method of naming where all words starting from the second word are capitalized, and there are no spaces or underscores separating the words. This style enhances the readability of identifiers by clearly delineating the start of each word. For instance, a variable named "userProfileData" would exemplify CamelCase, as it starts with a lowercase letter and capitalizes each subsequent word.

This naming convention is frequently used in programming and coding practices, particularly in languages such as Java and C#. It helps in creating identifiers that are easy to read while adhering to specific syntax guidelines that do not permit spaces. The other choices describe different naming conventions or styles that do not align with the characteristics of CamelCase.