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A sequential odd parity checker checked a data pack and added a 1 after it. Which one of the following data packs can be the possible one?

A sequential odd parity checker checked a data pack and added a 1 after it. Which one of the following data packs can be the possible one? Correct Answer 111010

Parity bits are used to detect error in a data transmission system. Based on the number of 1s in a data pack and based on the parity system, the last parity bit is added. Here the first data pack alone consists of even number of 1s. So, the odd parity checker will add a 1 after it to make the number of 1s odd.

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