Question: 3. (a) Construct a seven-bit error correcting code to represent the decimal digit by augmenting the Excess-3 code and by using add-1 parity check.

3. (a) Construct a seven-bit error correcting code to represent the decimal

3. (a) Construct a seven-bit error correcting code to represent the decimal digit by augmenting the Excess-3 code and by using add-1 parity check. (b) Design a redundant circuit for f = a+b [9+7] (b) Design a totally self checking checker by using reddy's partition method for 2out of 5 code. [6+10]

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