Logic gateHard
Question
The correct truth table for the given input data of the following logic gate is :
Options
A.
| Inputs | Output | |||
|---|---|---|---|---|
| A | B | C | D | Y |
| 1 | 1 | 0 | 1 | 1 |
| 0 | 0 | 1 | 1 | 0 |
| 1 | 0 | 1 | 0 | 1 |
| 1 | 1 | 1 | 1 | 0 |
B.
| Inputs | Output | |||
|---|---|---|---|---|
| A | B | C | D | Y |
| 1 | 1 | 0 | 1 | 1 |
| 0 | 0 | 1 | 1 | 0 |
| 1 | 0 | 1 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 |
C.
| Inputs | Output | |||
|---|---|---|---|---|
| A | B | C | D | Y |
| 1 | 1 | 0 | 1 | 0 |
| 0 | 0 | 1 | 1 | 0 |
| 1 | 0 | 1 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 |
D.
| Inputs | Output | |||
|---|---|---|---|---|
| A | B | C | D | Y |
| 1 | 1 | 0 | 1 | 0 |
| 0 | 0 | 1 | 1 | 1 |
| 1 | 0 | 1 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 |
Solution
$${Y = \overline{(\overline{A \cdot B}) \cdot (C + D)} = \overline{\overline{A \cdot B}} + (\overline{C + D}) }{Y = (A \cdot B) + (\overline{C + D})}$$
Create a free account to view solution
View Solution FreeMore Logic gate Questions
For the given logic gate circuit, which of the following is the correct truth table?...Identify the correct truth table of the given logical circuit....A small block is shot into each of the four tracks as shown below. Each of the tracks rises to the same height. The spee...The figure shows two NAND gates followed by a NOR gate. The system is equivalent to the following logic gate -...The given circuit works as :...