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Recent questions tagged combinational-circuits

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GATE Electrical 2026 | Question: 35
The digital circuit shown has $3$ inputs $(x, y$, and $z)$.The simplified logical expression for the output (OUT) is:$\bar{x} \overline{y z}$$0$$\bar{x}(y+z)$$1$
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GATE Electrical 2019 | Question: 36
In the circuit shown below, $X$ and $Y$ are digital inputs, and $Z$ is a digital output. The Equivalent circuit is aNAND gateNOR gateXOR gateXNOR gate
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GATE Electrical 2017 Set 2 | Question: 10
For a $3$-input logic circuit shown below, the output $Z$ can be expressed as $Q+\overline{R}$$P\overline{Q}+R$$\overline{Q}+R$$P+\overline{Q}+R$
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GATE Electrical 2014 Set 3 | Question: 21
A state diagram of a logic gate which exhibits a delay in the output is shown in the figure, where $X$ is the don’t care condition, and $Q$ is the output representing the...
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GATE Electrical 2015 Set 2 | Question: 38
A Boolean function $f(A, B, C, D) = \prod (1,5,12,15)$ is to be implemented using an $8 \times 1$ multiplexer ($A$ is $MSB$). The inputs $ABC$ are connected to the selec...
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GATE Electrical 2016 Set 1 | Question: 11
Consider the following circuit which uses a $2$-to-$1$ multiplexer as shown in the figure below. The Boolean expression for output $F$ in terms of $A$ and $B$ is$A\oplus ...
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