binary+check+digit

См. также в других словарях:

• Check digit — A check digit is a form of redundancy check used for error detection, the decimal equivalent of a binary checksum. It consists of a single digit computed from the other digits in the message. With a check digit, one can detect simple errors in… …   Wikipedia

• digit — di‧git [ˈdɪdʒt] noun [countable] one of the written signs that represent the numbers 0 to 9: • Binary code uses the digits 1 and 0. see also double digit ˈcheck ˌdigit COMPUTING a number or series of numbers added to the end of a code (= set of… …   Financial and business terms

• check bit — check′ bit n. cmp a binary digit used to check for errors in the electronic transmission or storage of a unit of information …   From formal English to slang

• Binary-coded decimal — In computing and electronic systems, binary coded decimal (BCD) is a digital encoding method for numbers using decimal notation, with each decimal digit represented by its own binary sequence. In BCD, a numeral is usually represented by four bits …   Wikipedia

• Digit sum — In mathematics, the digit sum of a given integer is the sum of all its digits, (e.g.: the digit sum of 84001 is calculated as 8+4+0+0+1 = 13). Digit sums are most often computed using the decimal representation of the given number, but… …   Wikipedia

• check bit — Computers. a binary digit used as part of a unit of information that is intended to indicate whether or not an error has occurred in the transmission or storage of the information. Cf. parity bit. * * * …   Universalium

• check bit — noun (computer science) a bit that is used in an error detection procedure in which a 0 or 1 is added to each group of bits so that it will have either an odd number of 1 s or an even number of 1 s; e.g., if the parity is odd then any group of… …   Useful english dictionary

• Timeline of binary prefixes — This article presents a terminology timeline of binary prefixes.1940s; 1943 1944:*J.W. Tukey coins the word bit as an abbreviation of binary digit . [http://catb.org/ esr/jargon/html/B/bit.html The Jargon File (version 4.4.7)] ] ; 1948:*… …   Wikipedia

• MSI Barcode — for the number 1234567 with Mod 10 check digit MSI (also known as Modified Plessey) is a barcode symbology developed by the MSI Data Corporation, based on the original Plessey Code symbology. It is a continuous symbology that is not self checking …   Wikipedia

• POSTNET — Value Encoding 1 2 3 4 …   Wikipedia

• International Standard Book Number — ISBN redirects here. For usage of ISBNs in Wikipedia, see Wikipedia:ISBN. A 13 digit ISBN, 978 3 16 148410 0, as represented by an EAN 13 bar code. The International Standard Book Number (ISBN) is a unique[1][2 …   Wikipedia