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1 cyclic redundancy check
"A procedure used in checking for errors in data transmission. CRC error checking uses a complex calculation to generate a number based on the data transmitted. The sending device performs the calculation before transmission and includes it in the packet that it sends to the receiving device. The receiving device repeats the same calculation after transmission. If both devices obtain the same result, it is assumed that the transmission was error free. The procedure is known as a redundancy check because each transmission includes not only data but extra (redundant) error-checking values. Communications protocols such as XMODEM and Kermit use cyclical redundancy checking." -
2 cyclical redundancy check
"A procedure used in checking for errors in data transmission. CRC error checking uses a complex calculation to generate a number based on the data transmitted. The sending device performs the calculation before transmission and includes it in the packet that it sends to the receiving device. The receiving device repeats the same calculation after transmission. If both devices obtain the same result, it is assumed that the transmission was error free. The procedure is known as a redundancy check because each transmission includes not only data but extra (redundant) error-checking values. Communications protocols such as XMODEM and Kermit use cyclical redundancy checking." -
3 CRC
"A procedure used in checking for errors in data transmission. CRC error checking uses a complex calculation to generate a number based on the data transmitted. The sending device performs the calculation before transmission and includes it in the packet that it sends to the receiving device. The receiving device repeats the same calculation after transmission. If both devices obtain the same result, it is assumed that the transmission was error free. The procedure is known as a redundancy check because each transmission includes not only data but extra (redundant) error-checking values. Communications protocols such as XMODEM and Kermit use cyclical redundancy checking."
См. также в других словарях:
checking out — 1. проверка checking for redundancy проверка на наличие избыточности central PIN checking централизованная проверка PIN кодов noninterruptive checking проверка без прерывания работы local PIN checking децентрализованная проверка PIN кода checking … English-Russian travelling dictionary
redundancy check — noun a system of checking for errors in computer functioning • Syn: ↑parity check, ↑odd even check • Hypernyms: ↑confirmation, ↑verification, ↑check, ↑substantiation … Useful english dictionary
redundancy check — A hardware or software check based on the systematic insertion of components or characters used especially for checking purposes … IT glossary of terms, acronyms and abbreviations
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