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.
Other articles related to "check digit, digit, check, digits":
... Because Codabar is self-checking, most standards do not define a check digit ... standards that use Codabar will define a check digit, but the algorithm is not universal ...
... the number sequence 1234567 using the most common Mod 10 check digit methodology ... The check digit (as calcuated above) for this sequence is 4 ... Once you have calculated your check digit, simply map each character in the string to be encoded using the table above as a reference to get the binary map of the bar code remember to precede the code with "star ...
... The DX class received four-digit numbers starting with 5, in which the fourth number is a check digit for the number ... were numbered in order, with DX 2600 renumbered DX 5016 (6 being the check digit) and DX 2648 renumbered DX 5517 ... as these as these numbers do not generate a valid check digit, and DX 2639 never received a TMS number as it had been withdrawn by then ...
... The ABA transit number appears in two forms on a standard check – the fraction form and the MICR (magnetic ink character recognition) form ... it appears at the bottom left of a check, and consists of nine digits ... line, and still serves as a backup in check processing should the MICR line become illegible or torn it generally appears in the upper right part of a check near the ...
... When using the Mod 10 check digit algorithm, a string to be encoded 1234567 will be printed with a check digit of 12345674 ... The Mod 10 check digit algorithm uses the Luhn algorithm ...
Famous quotes containing the words digit and/or check:
“Bless my soul, Sir, will you Britons not credit that an American can be a gentleman, & have read the Waverly Novels, tho every digit may have been in the tar-bucket?”
—Herman Melville (18191891)
“This fellow is wise enough to play the fool,
And to do that well craves a kind of wit.
He must observe their mood on whom he jests,
The quality of persons, and the time,
Not, like the haggard, check at every feather
That comes before his eye. This is a practice
As full of labor as a wise mans art.”
—William Shakespeare (15641616)