parity check definition

  • noun:
    • The act or procedure for testing whether a byte or other information structure has an even or odd few bits set to the value of 1; -- it is made use of primarily to detect errors in data, particularly in memory banking institutions or in information transmitted over a communications line. The parity are altered by assigning one little bit in each data structure since the parity little bit, so that the total number of bits set-to the worth of 1 is odd (strange parity) and on occasion even (much parity). If parity is employed for error checking the writing and reading methods must first agree on which kind of parity (strange and/or) to utilize; in the event that reading system detects a deviation through the agreed parity, it signals one, is taken care of by the error-handling processes of system.
    • something of checking for mistakes in computer system working

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