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What (who) is Backus - definition
Backus
FAMILY NAME
Backus is a middle English surname deriving from the Old English bacan "to bake" and hus "house." It is believed to have originated in the north English historic counties of Cumberland and Durham.
Backus–Naur form
![BNF [[syntax diagram]]](https://commons.wikimedia.org/wiki/Special:FilePath/Bnf-syntax-diagram.png?width=200 "BNF [[syntax diagram]]")
ONE OF THE TWO MAIN NOTATION TECHNIQUES FOR CONTEXT-FREE GRAMMARS IN COMPUTER SCIENCE
Backus-Naur Form; Backus normal form; Backus Naur form; Backus Naur Form; Panini–Backus form; Backus-Naur form; Panini-Backus form; Panini–Backus Form; Panini-Backus Form; BNF grammar; Backus-Naur notation; Backus-Naur; Backus–Naur Form; Backus Normal Form; Backus-naur form; Backus–naur form; BNF notation; BN form; BN Form; BN-form; Backus–Naur; Backus Naur
In computer science, Backus–Naur form () or Backus normal form (BNF) is a metasyntax notation for context-free grammars, often used to describe the syntax of languages used in computing, such as computer programming languages, document formats, instruction sets and communication protocols. It is applied wherever exact descriptions of languages are needed: for instance, in official language specifications, in manuals, and in textbooks on programming language theory.
Backus Normal Form
ONE OF THE TWO MAIN NOTATION TECHNIQUES FOR CONTEXT-FREE GRAMMARS IN COMPUTER SCIENCE
Backus-Naur Form; Backus normal form; Backus Naur form; Backus Naur Form; Panini–Backus form; Backus-Naur form; Panini-Backus form; Panini–Backus Form; Panini-Backus Form; BNF grammar; Backus-Naur notation; Backus-Naur; Backus–Naur Form; Backus Normal Form; Backus-naur form; Backus–naur form; BNF notation; BN form; BN Form; BN-form; Backus–Naur; Backus Naur
Examples of use of Backus
1. "Consultants are like lawyers," said Democratic consultant Jenny Backus.
2. Have at ‘em, kids: "Bush–Quail ‘06," cracked Democratic strategist Jenny Backus.
3. But Democratic consultant Jenny Backus said Democrats were not ready to celebrate.
4. "It‘s a giant changing of the subject," said Jenny Backus, a Democratic strategist.
5. Other people will say, ‘Stocks and trusts, I don‘t know this stuff.‘ " Backus disagrees.