| A system of four gates is set up as shown. The 'truth table' corresponding to this system is: [JEE ONLINE 23-04-2013] |
 |
A)
B)
C)
D)
Correct Answer: A
Solution :
[a] In the given system all four gate is NOR gate Truth Table| A | B |  |  |  |  |
| 0 | 0 | 1 | 0 | 0 | 1 |
| 0 | 1 | 0 | 1 | 0 | 0 |
| 1 | 0 | 0 | 0 | 1 | 0 |
| 1 | 1 | 0 | 0 | 0 | 1 |
| A | B | Y |
| 0 | 0 | 1 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
You need to login to perform this action.
You will be redirected in
3 sec
