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Draw the output signals C_(1) and C_(2) in the given combination of gates as shown in figure. |
Answer» SOLUTION :For figure (3),  Here `C_(1)=barY= barbar(Y_(1)*Y_(2))=Y_(1)*Y_(2)=barA*barB=bar(A+B)` `rArr ` Given logic circuit BEHAVES like NOR GATE. Its OUTPUT `C_(1)` can be shown as follows:  Here `C_(2)=bar(Y_(1)+Y_(2))=bar(barA+barB)=barbar(A*B)=A*B` Given logic circuit behaves like AND gate. Its truth table and output will be as shown below. 
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