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Q#1
Combinational Circuits
GATE EC 1992
MSQ
+2 marks
-0 marks
A combinational circuit has three inputs, A, B and C and an output F.F. is true only for the following input combinations?
A is false and B is true
A is false and C is true
A, B and C are all false
A, B and C are all true
The truth table for F. use the convention, true = 1 and false = 0
Simplified expression for F as a sum of products.
Simplified expression for F as a product of sums.
logic circuit implementation of F using the minimum number of 2 input NAND gates only
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