Topic: Parity Check
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What Is Parity Checking?
Parity checking is a simple method of detecting errors between data being written to computer memory and read back again. It requires an older type of computer memory, known as parity memory and, in newer computers, a BIOS ("Basic Input Out... Read More »
Source: http://www.ehow.com/facts_7201392_parity-checking_.html
What is parity checking used for?
Parity checking is used as a way to ensure data integrity and prevent errors, or detect them in the event they are occuring. Read More »
Source: http://wiki.answers.com/Q/What_is_parity_checking_used_for
What is orthogonal parity check?
( ör′thäg·ən·əl ′par·əd·ē ′chek ) (computer science) A parity checking system involving both a lateral and a longitudinal parity check. Read More »
Source: http://www.answers.com/topic/orthogonal-parity-check
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Parity Check
(n.) 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
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( ¦ē·vən ′par·əd·ē ′chek ) (computer science) A parity check in which the number of 0's or 1's in each word is expected to be even.
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Source: http://www.answers.com/topic/even-parity-check
( ′äd ′par·əd·ē ′chek ) (computer science) A parity check in which the number of 0's or 1's in each word is expected to be odd; if the number is even, the check bit is 1, and if the number is odd, the check bit is 0.
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Source: http://www.answers.com/topic/odd-parity-check
( ′län·jə′tüd·ən·əl ′par·əd·ē ′chek ) (communications) The count for even or odd parity of all the bits in a message as a precaution against transmission error. Also known as horizontal parity check.
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Source: http://www.answers.com/topic/longitudinal-parity-check
odd-even check; parity check; redundant check
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Source: http://www.audioenglish.net/dictionary/parity_check.htm
In order to generate the parity check matrix you must first have the generator matrix and the codeword to check and see if it is correct. 1. Place your generator in row reduction form 2. Get the basis vectors 3. Put the vectors together to ...
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Source: http://wiki.answers.com/Q/How_do_you_generate_a_parity_check_matr...
1. a system of checking for errors in computer functioning
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Source: http://www.audioenglish.net/dictionary/parity_check.htm
