PARITY BIT Meaning and
Definition
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A parity bit is a binary digit added to data to ensure accuracy and detect errors during transmission. It is commonly used in computer data communication and is an essential part of error detection and correction protocols. The parity bit is appended at the end of the data stream and its value is dependent on the number of ones in the data.
The purpose of a parity bit is to enable the receiver to verify the integrity of the transmitted data. It works by counting the number of ones in the data stream, and if the number is even, a parity bit of "0" is added; if the number is odd, a parity bit of "1" is added. This creates a balanced even or odd count of ones, making it easier to detect single bit errors.
During transmission, the receiver checks the parity bit against the received data. If the received number of ones matches the expected parity bit, it indicates that the data is likely to be error-free. However, if the number of ones does not match the expected parity bit, it suggests that an error has occurred during transmission.
The parity bit does not correct errors but solely serves as a quick check mechanism. It is a simple and effective method for error detection, particularly in systems that do not require complex error correction algorithms.
Common Misspellings for PARITY BIT
- oarity bit
- larity bit
- -arity bit
- 0arity bit
- pzrity bit
- psrity bit
- pwrity bit
- pqrity bit
- paeity bit
- padity bit
- pafity bit
- patity bit
- pa5ity bit
- pa4ity bit
- paruty bit
- parjty bit
- parkty bit
- paroty bit
- par9ty bit
Etymology of PARITY BIT
The word parity originates from the Latin word paritas, which means equality or sameness. In the context of computer science and information theory, a parity bit refers to an extra bit added to a binary number sequence to ensure its integrity. The parity bit's purpose is to create an even or odd number of bits with a value of 1, thereby allowing error detection in data transmission. The term parity signifies the notion of maintaining balance or equality in the number of bits, hence the use of the word in parity bit.
Similar spelling word for PARITY BIT
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