Question 197 of 209
If a, b, c, d are inputs to a gate and is its output, then, as per the following time graph, the gate is:
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Answer: (A) OR
a b c d X 0 0 0 0 0 0 0 0 1 1
When any input is one, output is one, hence the gate is 'OR' gate.
When any input is one, output is one, hence the gate is 'OR' gate.
%20OR%0A(B)%20NAND%0A(C)%20NOT%0A(D)%20AND){kind=link}