Final answer:
An advanced coding scheme that supports languages such as Arabic, Chinese, Hebrew, and Japanese is Unicode. Unicode includes UTF-8 encoding, which can cover all characters in Unicode using one to four bytes, also maintaining compatibility with ASCII.
Step-by-step explanation:
An advanced coding scheme that incorporates Arabic, Chinese, Hebrew, and Japanese characters is known as Unicode. Developed to provide a consistent way of encoding multilingual text, Unicode is capable of representing characters from virtually all of the world's writing systems. Within the Unicode standard, UTF-8 is a specific encoding form that uses one to four bytes to represent a single character, which allows it to cover all the characters in the Unicode character set while remaining backward compatible with ASCII.