What is the minimum hamming distance between code words

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The ASCII character set can be encodedusing 7-bit code words. However, 8-bit codes words are typically used where the 8th bit is either set to 0 or used for parity.
a). If the 8th bit is set to0, what is the minimum Hamming distance between the 8-bit ASCII character code words?
b). If the 8th bit is usedfor parity, what is the minimum Hamming distance between the 8-bitASCII character code words?

Reference no: EM13287666

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