This character is a Other Punctuation and is commonly used, that is, in no specific script.
The glyph is not a composition. Its East Asian Width is narrow. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. It can end sentences at appropriate places. U+003F prohibits a line break before it. The glyph can be confused with 8 other glyphs.
The CLDR project calls this character “question mark” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: question.
The Wikipedia has the following information about this codepoint:
The question mark? (also known as interrogation point, query, or eroteme in journalism) is a punctuation mark that indicates a question or interrogative clause or phrase in many languages.