Name the logic gate equivalent to the diagram | vedclass

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(B) In the given circuit,the switches $A$ and $B$ are connected in parallel to the ground through a resistor $R$. The output $Y$ is taken across the r

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$NOR$

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(B) In the given circuit,the switches $A$ and $B$ are connected in parallel to the ground through a resistor $R$. The output $Y$ is taken across the resistor $R$.When both switches $A$ and $B$ are open (logic $0$),the current from the $+5 	ext{V}$ source flows through the resistor $R$,causing the $LED$ to glow (logic $1$).When either switch $A$ or switch $B$ (or both) is closed (logic $1$),the current is bypassed directly to the ground,and no current flows through the resistor $R$,so the $LED$ does not glow (logic $0$).The truth table is:$A=0, B=0 \Rightarrow Y=1$$A=0, B=1 \Rightarrow Y=0$$A=1, B=0 \Rightarrow Y=0$$A=1, B=1 \Rightarrow Y=0$This truth table corresponds to the $NOR$ gate.

Name the logic gate equivalent to the diagram attached.

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