In the given circuit, value of Y is:

Question:

In the given circuit, value of $Y$ is:

  1. 0

  2. toggles between 0 and 1

  3. will not execute

  4. 1


Correct Option: 1

Solution:

$Y=\overline{\overline{A B} \cdot A}=\overline{\overline{A B}}+\bar{A}=A B+\bar{A}$

For $A=1, B=0$

$Y=(1) \times 0+0$

$\Rightarrow Y=0+0=0$

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