Physics · PYQ NEET UG 2018

In the combination of the following gates the output Y can be written in terms of inputs A and B as

1. A
   \( \overline{\text{A}\cdot\text{B}} \)
2. B
   \( \text{A}\cdot\overline{\text{B}} + \overline{\text{A}}\cdot\text{B} \)
3. C
   \( \overline{\text{A}\cdot\text{B}} + \text{A}\cdot\text{B} \)
4. D
   \( \text{A} + \text{B} \)