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Q#1
Combinational Circuits
GATE EE 1991
MCQ
+2 marks
-0.66 marks
Complete the truth table for the combinational circuit shown in figure.
Explanation:
Boolean expression for Z,
Apply Demorgan’s theorem
So truth table is
A | B | Z |
0 | 0 | 0 |
0 | 1 | 1 |
1 | 0 | 0 |
1 | 1 | 0 |
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