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ASCII codes represent text in computers, telecommunications equipment, and other devices. ASCII has just 128 code points, of which only 95 are printable characters, which severely limit its scope. The set of available punctuation had significant impact on the syntax of computer languages and text markup.
8 kwi 2024 · ASCII files are primarily used for storing plain text and involve characters from the ASCII character set, which includes English letters, numbers, common symbols, and control characters that instruct text-handling utilities.
ASCII characters may be represented in the following ways: as pairs of hexadecimal digits -- base-16 numbers, represented as 0 through 9 and A through F for the decimal values of 10-15; as three-digit octal (base 8) numbers; as decimal numbers from 0 to 127; or. as 7-bit or 8-bit binary.
The code consists of 33 non-printable and 95 printable characters. It includes letters, punctuation marks, numbers and control characters. It was later expanded by IBM to an 8-bit code and 256 characters. Here’s the full list of ASCII characters, letters, symbols and signs, arranged in the order of character types.
Table Code Chart Compact Grid Overview. ASCII Table. ASCII control characters (character code 0-31) The first 32 characters in the ASCII-table are unprintable control codes and are used to control peripherals such as printers. ASCII printable characters (character code 32-127)
On this website, you can view a complete table of ASCII characters, from the basic ASCII (0-127) to Extended ASCII (128-255). By referring to this table, you'll quickly learn how to translate between ASCII codes and the characters they represent.
Knowledge of basic ASCII encoding can be useful when working in serial terminals. See the Serial Terminal Basics to learn how to use some of the many serial terminal programs available. If you are interested in downloading the ASCII table in image format, click the button below.
