Where does this come from, and can I check it?

The American Standard Code for Information Interchange mapped 128 characters to binary numbers. The figure is taken from ANSI Standards, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.

Is this really a technology fact?

Yes. It sits on the Technology shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.

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The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.

Mondo Knows Facts

ASCII standard established seven-bit character encoding for computers in 1963

The American Standard Code for Information Interchange mapped 128 characters to binary numbers

Published by the American Standards Association in 1963, ASCII assigned unique numeric values from 0 to 127 to English letters, numbers, and control characters. This enabled different brands of computers and teleprinters to exchange text messages reliably. ASCII served as the foundation for modern international Unicode character encodings.

Where this comes from

ANSI Standards

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Tags: ascii, encoding, standards

ASCII standard established seven-bit character encoding for computers in 1963: the short answers

Where does this come from, and can I check it?: The American Standard Code for Information Interchange mapped 128 characters to binary numbers. The figure is taken from ANSI Standards, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
Is this really a technology fact?: Yes. It sits on the Technology shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
What else can I read about it?: The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.