Consider the input waveforms $A$ and $B$ as shown in the figure. Sketch the output waveform obtained from an $AND$ gate.

(N/A) For an $AND$ gate,the output $Y$ is $1$ only when both inputs $A$ and $B$ are $1$. Otherwise,the output $Y$ is $0$. Based on the provided input waveforms,we analyze the intervals:

Interval	Inputs $(A, B)$	Output $(Y = A \cdot B)$
$t \leq t_{1}$	$A=0, B=0$	$Y=0$
$t_{1}$ to $t_{2}$	$A=1, B=0$	$Y=0$
$t_{2}$ to $t_{3}$	$A=1, B=1$	$Y=1$
$t_{3}$ to $t_{4}$	$A=0, B=1$	$Y=0$
$t_{4}$ to $t_{5}$	$A=0, B=0$	$Y=0$
$t_{5}$ to $t_{6}$	$A=1, B=0$	$Y=0$
$t > t_{6}$	$A=0, B=0$	$Y=0$

Thus,the output waveform remains at a low state $(0)$ for all intervals except between $t_{2}$ and $t_{3}$,where it goes to a high state $(1)$.