Practicing Success
Practicing Success
CUET Preparation Today
Input waveforms A and B as shown in Fig-I are applied to the combination of gates as shown in Fig-II. Which of the waveforms shown in Fig. (i) to (iv) correctly represents the output waveform ?
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Fig.(i) Fig.(ii) Fig.(iii) Fig.(iv) |
Fig.(iii) |
$Y=\bar A+\bar B$
So, output is 'zero' when both inputs are 'one'. In all other cases output is one. |
