Character set
What does Character set mean?Definition
A character set, also known as a code page, is a mapping of characters to specific code values. A character set defines a collection of characters, such as letters, digits, punctuation marks, and symbols, and assigns a unique code value to each character. The code values are used to represent the characters in a computer system, such as in memory, in a file, or in a network transmission.
There are many different character sets in use, each with its own set of characters and code values. The ASCII character set, for example, provides a basic set of 128 characters, including upper- and lowercase letters, digits, and punctuation marks, and assigns each character a unique code value between 0 and 127.
Unicode is a widely used character set that provides support for a much larger range of characters and scripts, including characters from many different languages and symbols. Unicode uses a variable-length encoding system, which allows each character to be represented using one or more code values, and provides support for up to 1,114,112 characters.
There are many different character sets in use, each with its own set of characters and code values. The ASCII character set, for example, provides a basic set of 128 characters, including upper- and lowercase letters, digits, and punctuation marks, and assigns each character a unique code value between 0 and 127.
Unicode is a widely used character set that provides support for a much larger range of characters and scripts, including characters from many different languages and symbols. Unicode uses a variable-length encoding system, which allows each character to be represented using one or more code values, and provides support for up to 1,114,112 characters.