What is the output D for the inputs (A=0, B=0 | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The circuit consists of an $OR$ gate $(G_1)$ followed by a $NAND$ gate $(G_2)$.Let the output of the $OR$ gate be $Y$. Then $Y = A + B$.The final

Vedclass · Accepted Answer

$1, 1$

Vedclass · Answer

(D) The circuit consists of an $OR$ gate $(G_1)$ followed by a $NAND$ gate $(G_2)$.Let the output of the $OR$ gate be $Y$. Then $Y = A + B$.The final output $D$ is the output of the $NAND$ gate, which is $D = \overline{Y \cdot C} = \overline{(A + B) \cdot C}$.Case $1$: $A=0, B=0, C=0$.$Y = 0 + 0 = 0$.$D = \overline{0 \cdot 0} = \overline{0} = 1$.Case $2$: $A=1, B=1, C=0$.$Y = 1 + 1 = 1$.$D = \overline{1 \cdot 0} = \overline{0} = 1$.Thus, the outputs are $1, 1$.

What is the output $D$ for the inputs $(A=0, B=0, C=0)$ and $(A=1, B=1, C=0)$ respectively?

Similar Questions

Which of the following gates will have an output of $1$?

To get the truth table shown from the following logic circuit, the gate $G$ should be

Digital signals are characterized by which of the following statements?
$(i)$ They do not provide continuous values.
$(ii)$ They represent values in discrete steps.
$(iii)$ They can be represented by a binary system.
$(iv)$ They represent both binary and decimal systems.

$A$ combination of logic gates is as shown in the figure. $P$,$Q$,$R$,and $S$ are the inputs and $X$,$Y$,and $Z$ are outputs. When inputs $P$ and $R$ are 'low' $(0)$ and $Q$ and $S$ are 'high' $(1)$,the outputs $X$,$Y$,and $Z$ are respectively:

To get an output $Y = 1$ from the logic circuit shown in the figure,the inputs can be:

Vedclass Test Series

Exam Paper Generator

Online Exam Module