Q.
The logic gate equivalent to the given logic circuit is :-
Solution:
Method 1
Truth table can be formed as
A
B
Equivalent
0
0
0
0
1
1
1
0
1
1
1
1
Hence the Equivalent is "OR" gate.
Method 2
| A | B | Equivalent |
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 1 |