📝 Question
#2469
What is the maximum number of errors that can be detected using two-dimensional parity check code?
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Correct Answer
A. 4
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Explanation
Two-dimensional parity check was introduced to overcome the problem in simple parity check code that it is able to find only odd numbers of errors. Two-dimensional parity arranges the code into columns and rows and add parity bits in each column and row to find errors up to 3.
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