Q. Which of the following gates can perform perfect binary addition?
Solution:
The gates AND, OR, NAND do not give binary addition, however in EXOR gate truth table is
0
0
0
0
1
1
1
0
1
1
1
0
This shows it gives perfect binary addition
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 0 |