parity check bit

parity check bit
lyginumo bitas statusas T sritis automatika atitikmenys: angl. parity bit; parity check bit vok. Paritätsbit, n; Paritätskontrollbit, n rus. бит четности, m; контрольный двоичный разряд четности, m; проверочный двоичный разряд четности, m pranc. bit de parité, m

Automatikos terminų žodynas. – Vilnius: Technika. . 2004.

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  • parity check — par i*ty check , n. (Computers) The act or process of testing whether a byte or other data structure has an even or odd number of bits set to the value of 1; it is used primarily to detect errors in data, especially in memory banks or in data… …   The Collaborative International Dictionary of English

  • Parity-Check-Code — Codetafel dualergänztes gerades Paritätsbit (E = even = gerade) Codetafel dualergänztes ungerades Paritätsbit (O = odd = ungerade) Die Paritätskontrol …   Deutsch Wikipedia

  • parity check — noun a system of checking for errors in computer functioning • Syn: ↑redundancy check, ↑odd even check • Hypernyms: ↑confirmation, ↑verification, ↑check, ↑substantiation * * * Computers. a method for detecting errors in data comm …   Useful english dictionary

  • parity check — Computers. a method for detecting errors in data communications or within a computer system by counting the number of ones or zeros per byte or per word, including a special check bit (parity bit), to see if the value is even or odd. Also called… …   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

  • 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

  • parity check —    Addition of non information bits to data, making the number of ones in a grouping of bits always even or always odd. This permits detection of bit groupings that contain single errors and can be applied to characters, blocks, or any convenient …   IT glossary of terms, acronyms and abbreviations

  • Low-density parity-check code — In information theory, a low density parity check code (LDPC code) is an error correcting code, a method of transmitting a message over a noisy transmission channel. [David J.C. MacKay (2003) Information theory, inference and learning algorithms …   Wikipedia

  • even parity check — (odd parity check)    The transmitting device adds a parity bit (used for error checking) to a data word to make the sum of all the one bits either odd or even …   IT glossary of terms, acronyms and abbreviations

  • parity bit — lyginumo bitas statusas T sritis automatika atitikmenys: angl. parity bit; parity check bit vok. Paritätsbit, n; Paritätskontrollbit, n rus. бит четности, m; контрольный двоичный разряд четности, m; проверочный двоичный разряд четности, m pranc.… …   Automatikos terminų žodynas

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