Two 4-bit binary numbers,A = 1101 and B = 101 | vedclass

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

Question

(C) The circuit consists of a $NOT$ gate applied to input $A$,followed by a $NAND$ gate that takes the output of the $NOT$ gate and input $B$ as its i

Vedclass · Accepted Answer

$Y = 0111$

Vedclass · Answer

(C) The circuit consists of a $NOT$ gate applied to input $A$,followed by a $NAND$ gate that takes the output of the $NOT$ gate and input $B$ as its inputs.Let $A = 1101$ and $B = 1010$.The output of the $NOT$ gate is $\overline{A} = 	ext{NOT}(1101) = 0010$.The output $Y$ of the $NAND$ gate is given by $Y = \overline{\overline{A} \cdot B}$.First,calculate the bitwise $AND$ operation: $\overline{A} \cdot B = 0010 \cdot 1010 = 0010$.Then,perform the $NOT$ operation on the result: $Y = \overline{0010} = 1101$.Wait,let's re-evaluate the circuit diagram. The diagram shows an inverter on input $A$ and a $NAND$ gate. If the inputs to the $NAND$ gate are $\overline{A}$ and $B$,then $Y = \overline{\overline{A} \cdot B} = A + \overline{B}$.$A = 1101$,$B = 1010$,so $\overline{B} = 0101$.$Y = 1101 + 0101 = 1101$.If the circuit is a $NAND$ gate with inputs $A$ and $B$,$Y = \overline{A \cdot B} = \overline{1101 \cdot 1010} = \overline{1000} = 0111$.Given the options,if we assume the circuit is a $NAND$ gate with inputs $A$ and $B$,the result is $0111$ (Option $C$).

Two $4-$bit binary numbers,$A = 1101$ and $B = 1010$,are given as inputs to the logic circuit shown in the figure below. The output $(Y)$ will be:

Similar Questions

The output of an $OR$ gate is $1$:

In the given logic circuit,determine the output $Y$ when all three inputs $A, B, C$ are first low $(0, 0, 0)$ and then high $(1, 1, 1)$.

In the following circuit,the correct relation between output $(Y)$ and inputs $A$ and $B$ will be

The logic gate represented by the following logic circuit is

Which gate provides the same operation as the circuit shown below?

Vedclass Test Series

Exam Paper Generator

Online Exam Module