Q.
The logic gate equivalent to the given logic circuit is :-
2277
195
JEE MainJEE Main 2019Semiconductor Electronics: Materials Devices and Simple Circuits
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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 |
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