Of these, ascii was one of the more common ones The official ascii standard represents characters in 7 bits, allowing for 128 characters Unicode (also known as the unicode standard and tus[1][2]) is a character encoding standard maintained by the unicode consortium designed to support the use of text in all of the world's writing systems that can be digitized Version 17.0 [a] defines 159,801 characters and 172 scripts [3] used in various ordinary, literary, academic, and technical contexts Unicode has largely supplanted the. A technical introduction the unicode standard is the universal character encoding standard used for representation of text for computer processing
Versions of the unicode standard are fully compatible and synchronized with the corresponding versions of international standard iso/iec 10646 The unicode standard provides additional information about the characters and. Theoretically, you could extend unicode to as many bits as you would like, assuming you had to represent that many characters In practice, i imagine the reserved private use space is more than sufficient to hold any reasonable character set. Each character, whether it's a letter, number, or symbol, is assigned a unique ascii value ranging from 0 to 127 For example, the ascii value of the uppercase letter 'a' is 65, while the lowercase letter 'a' has an ascii value of 97
