Question

what is the name used for the set of Symbols used for spoken and writing language​

Answer 1

Answer:

Orthographic units, such as letters of an alphabet, are technically called graphemes. These are a type of abstraction, analogous to the phonemes of spoken languages; different physical forms of written symbols are considered to represent the same grapheme if the differences between them are not significant for meaning.

Answer 2

Answer:

orthography

Explanation:

Orthography thus describes or defines the set of symbols used in writing a language, and the rules regarding how to use those symbols. Most natural languages developed as oral languages, and writing systems have usually been crafted or adapted as ways of representing the spoken language.