Question: In a single-parity-check code, a single parity bit is appended to a block of k message bits (m 1 , m 2 ,,.., m k

In a single-parity-check code, a single parity bit is appended to a block of k message bits (m₁, m₂,,.., m_k,). The single parity bit b1 is chosen so that the code word satisfies the even parity ride:

m₁+ m₂+ . . . + m_k+ b₁ = 0, mod 2 for k = 3, set up the 2k possible code words in the code defined by this rule.

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