Question

In the given circuit, value of Y is :

• A. toggles between 0 and 1
• B. $1$
• C. $0$
• D. will not execute

Answer 1

Answer: (C)

$Y=\overline{\overline{AB}.A}$
$\overline{\overline{AB}}+\bar{A}$
$0+0$
$=0$