JEE MAIN - Physics (2021 - 26th August Evening Shift - No. 13)
Four NOR gates are connected as shown in figure. The truth table for the given figure is :
_26th_August_Evening_Shift_en_13_1.png)
_26th_August_Evening_Shift_en_13_2.png)
_26th_August_Evening_Shift_en_13_3.png)
_26th_August_Evening_Shift_en_13_4.png)
_26th_August_Evening_Shift_en_13_5.png)
Explanation
_26th_August_Evening_Shift_en_13_7.png)
$$y = \overline {(\overline {A + \overline {A + B} } ) + (\overline {B + \overline {A + B} } )} $$
$$y = (A + \overline {A + B} ).(B + \overline {A + B} )$$
| A | B | y |
|---|---|---|
| 0 | 0 | 1 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
Comments (0)
