1. Design a full adder circuit by using two half adder circuits. Then run the model and fill a full adder truth table. 2. Except for the two methods used above, is there an other way to design a full...

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Extracted text: 1. Design a full adder circuit by using two half adder circuits. Then run the model and fill a full adder truth table. 2. Except for the two methods used above, is there an other way to design a full adder circuit? If you say "yes" design it.