railway RRB Technician Grade 1 Mock Test 2024 Digital Electronics Logic Gates and Boolean Algebra Logic Gates
Given the truth table relating Y to A, B
| A | B | Y |
| 0 | 0 | 1 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 0 |
Then Y is given by:
1
A + B
2
A⋅B
3
\(\overline{A+B}\)
4
\(\overline{A\cdot B}\)