For a two input AND gate, the four entries are shown in the truth table. Identify the correct ones out of…

For a two input AND gate, the four entries are shown in the truth table. Identify the correct ones out of these (A, B = input, $\mathrm{Y}=$ output) $ \begin{array}{|l|l|l|l|} \hline Entry & \mathrm{A} & \mathrm{B} & \mathrm{Y} \\ \hline 1 & 0 & 1 & 0 \\ \hline 2 & 1 & 0 & 0 \\ \hline 3 & 1 & 1 & 1 \\ \hline 4 & 0 & 0 & 1 \\ \hline \end{array}$
  1. 1 and 2 only
  2. 1,2 and 3 only
  3. 1, 3 and 4 only
  4. 2 , and 4 only

Solution

Conceptual ~

Asked in: MHT CET 2021 (24 Sep Shift 1)

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