What does 021 mean in ASCII Character Codes?

This page is about the meanings of the acronym/abbreviation/shorthand 021 in the Internet field in general and in the ASCII Character Codes terminology in particular.

NAK ( Negative Acknowledgement)

Internet » ASCII Character Codes

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"021." Abbreviations.com. STANDS4 LLC, 2015. Web. 5 Mar. 2015. <http://www.abbreviations.com/term/173614>.

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