Which statement about identifiers is correct?
A)Identifiers are not case sensitive.
B)Spaces are permitted inside identifiers.
C)Identifiers can use symbols such as ? or %.
D)Identifiers can be made up of letters, digits, and the underscore (_) character.

Question

Quizplus · Accepted Answer

Identifiers can only use letters (uppercase or lowercase), digits, and the underscore character. They cannot use symbols such as ? or %. Additionally, while some programming languages are case-insensitive when it comes to identifiers, others are case-sensitive. In general, it is best practice to choose descriptive and meaningful identifiers that adhere to the rules and conventions of the specific programming language being used. Spaces are also not permitted inside identifiers.

Which Statement About Identifiers Is Correct