check digit
noun[C]
ukusIT
anumberthat is used in acomputerprogramtohelptofindorpreventerrors
单词 | check digit |
释义 | check digit noun[C] ukusIT anumberthat is used in acomputerprogramtohelptofindorpreventerrors Examplesofcheck digitcheck digit These three methods use a singlecheckdigitand will therefore fail to capture around 10% of more complex errors. From Wikipedia ![]() A desirable feature is that left-padding with zeros should not change thecheckdigit. From Wikipedia ![]() A very simplecheckdigitmethod would be to take the sum of all digits (digital sum) modulo 10. From Wikipedia ![]() That result is thecheckdigit, except in the two cases where it is 10 or 11. From Wikipedia ![]() Thecheckdigit(as calculated above) for this sequence is 4. From Wikipedia ![]() The sum of all these numbers modulo 11 is thecheckdigit. From Wikipedia ![]() Specifically, if the difference between two adjacent digits is 5, thecheckdigitwill not catch their transposition. From Wikipedia ![]() Thecheckdigitis computed using a weighted sum of the first six characters. From Wikipedia ![]() The first 9 digits are assigned unique numbers with the 10th digit being acheckdigitfor the identifier. From Wikipedia ![]() The class received new four digit numbers beginning with 1, in which the last number is acheckdigitfor the whole number. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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