MICROPROCESSOR AND MICROCONTROLLER

Detailed explanation-1: -ASCII and Unicode are two popular encoding schemes. ASCII encodes symbols, digits, letters, etc., whereas Unicode encodes special texts from different languages, letters, symbols, etc. It can be said that ASCII is a subset of the Unicode encoding scheme.

Detailed explanation-2: -ASCII has its equivalent in Unicode. The difference between ASCII and Unicode is that ASCII represents lowercase letters (a-z), uppercase letters (A-Z), digits (0–9) and symbols such as punctuation marks while Unicode represents letters of English, Arabic, Greek etc.

Detailed explanation-3: -Limitation of ASCII The 128 or 256 character limits of ASCII and Extended ASCII limits the number of character sets that can be held. Representing the character sets for several different language structures is not possible in ASCII, there are just not enough available characters.

Detailed explanation-4: -ASCII is a subset of Unicode and represents a limited range of characters primarily used in the English language. In contrast, Unicode is a more comprehensive encoding scheme that can represent characters from multiple languages and scripts, including mathematical symbols and other specialized characters.