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What error occurs if the number of bits is not an odd number for odd parity or an even parity?

parity error


what is meant by the terms odd parity even parity marking parity?

Odd parity and even parity are error detection schemes used in digital communication and computer memory. In odd parity, the number of bits set to '1' in a binary sequence is always odd, while in even parity, it is always even. Marking parity refers to a specific implementation of even parity where a binary '1' is added as a parity bit to ensure that the total number of '1's is even. These methods help identify errors in data transmission or storage by providing a simple means of checking integrity.


Where the parity is used?

Parity is commonly used in computer science and telecommunications for error detection. In data transmission, parity bits are added to ensure that the number of bits with a value of one is even (even parity) or odd (odd parity), helping to identify errors that may occur during data transfer. Additionally, parity is utilized in memory systems to check for data integrity and in RAID configurations for fault tolerance. Beyond computing, parity concepts also appear in statistics and game theory to analyze outcomes and strategies.


What is difference between parity checker and parity generator?

A parity generator checks the data to be transmitted and outputs a 0(parity bit) if the number of logic 1's in the data is even, and a logic 0 if the number is odd. So a checker takes the transmitted data and the parity bit and will compare the two, and if they are both of the same logic then the you can conclude that the data was recieved succesfully(i.e no bits were lost during transmission). Parity checker/generator use the exact same devices, but with one comparing instead of generating.


What are parity errors?

Parity errors occur when the parity bit, which is used for error detection in data transmission, does not match the expected value. Parity bits can be either even or odd, depending on the system's configuration, and are added to data to ensure that the total number of set bits (1s) is either even or odd. If a parity error is detected, it typically indicates that one or more bits have been altered during transmission, prompting the need for error correction or retransmission of the data.

Related Questions

Does interest rate parity hold?

The interest parity equilibrium holds when we make a loss.


What has the author Alain P Chaboud written?

Alain P. Chaboud has written: 'Uncovered interest parity' 'The high-frequency effects of U.S. macroeconomic data releases on prices and trading activity in the global interdealer foreign exchange market'


What are the Theories of Foreign Exchange?

Purchase power parity theory Interest rate parity theory International Fishers effect


IF Covered Interest rate Parity says that interest rate differential equal?

forward/discount rate premium


What is the relevance of covered interest rate parity to forward contract pricing?

In freely traded (not restricted) currency pairs, Covered Interest Parity absolutely drives the forward price. This is through arbitrage In restricted currencies it may or may not drive the forward price as it is not readily arbitragable.


Types of parity bits?

There are two types of parity bits.they are even and odd parity.


When parity detects an error what happens?

A parity error always causes the system to hault. On the screen, you see the error message parity error 1 (parity error on the motherboard) or parity error 2 (parity error on an expansion card)


What error occurs if the number of bits is not an odd number for odd parity or an even parity?

parity error


What is parity of authority and responsibility?

Parity of Authority and Responsibility?


How does the interest rate in a country affect equilibrium currency prices?

If a country raises its interest rates, its currency prices will strengthen because the higher interest rates attract more foreign investors. This answer sounds exactly logical as I think about it, yet, in economics books, under the uncovered interest rate parity model, a country with a higher interest rate should expect its currency to depreciate. I would agree with this proposition in the long run an expensive currency will hurt exports... but in the very short run... let's say once the CB declaires a rise in interest rate, by how much should one expect the currency to appreciate? is there any formula for this?


A problem with parity error indicates a problem with?

Parity error indicates bad memory. Parity checks compare the memory read with what was writen.


Which gate is used as parity checker?

It can be calculated via an XOR sum of the bits, yielding 0 for even parity and 1 for odd parity