William is an amateur photographer who plans to create a portfolio to improve his career prospects. He wants to capture a mother
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Answer: see description
Explanation:
first we accommodate the bit pattern in a matrix of 4x4 which is the minimum length checksum field, now with even parity two-dimensional scheme we need to complete this matrix by adding one row and one column by adding at the end of each row a 1 or a 0 to complete pairs of 1's:
we have
so we complete with this, adding a row at the end which matches a pair number of 1's