The truth table for one of the following logic gates is given. Identify the logic gate
|
Input |
Output |
|
|
A |
B |
Y |
|
0 |
0 |
1 |
|
0 |
1 |
1 |
|
1 |
0 |
1 |
|
1 |
1 |
0 |
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → NAND gate
| $A$ | $B$ | $A.B$ | $y=\overline{A.B}$ |
| 0 | 0 | 0 | 1 |
| 0 | 1 | 0 | 1 |
| 1 | 0 | 0 | 1 |
| 1 | 1 | 1 | 0 |
$y=\overline{A.B}$ = NAND Gate