Physics · 2013
JEE Main · 23 April 2013, Shift 1 · Q27
A system of four gates is set up as shown. The 'truth table' corresponding to this system is:
A system of four gates is set up as shown. The 'truth table' corresponding to this system is :

Official answer
(1)
| A | B | Y |
| $\displaystyle 0$ | $\displaystyle 0$ | $\displaystyle 1$ |
| $\displaystyle 0$ | $\displaystyle 1$ | $\displaystyle 0$ |
| $\displaystyle 1$ | $\displaystyle 0$ | $\displaystyle 0$ |
| $\displaystyle 1$ | $\displaystyle 1$ | $\displaystyle 1$ |
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JEE Main 2013 Physics question, with the answer from NTA’s final answer key. Where our answers come from.