Quiz 3 Solution

A b c or1 and1 or1 f1 f2 f3 0 0 0 0 1 1 1 1 0 0 1 1 0

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Unformatted text preview: inputs (a, c). A B C OR1 AND1 OR1 F1 F2 F3 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 0 1 1 1 1 1 1 0 0 0 1 0 0 0 1 0 1 0 1 1 1 1 1 0 0 0 1 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 0 0 0 0 0 Even Odd parity parity 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 The even parity bit is generated as follows: for a given input set, count the number of 1s that appear in the output. If that number is odd, set the parity bit to 1 so that the total number of 1s in the output and parity bit is even. Else, set it to 0. Example: For (a,b,c) = (1,0,0), the corresponding outputs (f1,f2,f3) are (0,1 0); this output set contains a single 1 – in other words, an odd number of 1s....
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This document was uploaded on 02/26/2014 for the course ECE 490SIC at Drexel.

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