'The output of 'NAND' gate is shown in the truthtable ( 
and 
are inputs, 
is output)
(P)
A | B | Y |
0 | 0 | 0 |
0 | 1 | 1 |
1 | 0 | 1 |
1 | 1 | 1 |
(Q)
A | B | Y |
0 | 0 | 1 |
0 | 1 | 0 |
1 | 0 | 0 |
1 | 1 | 1 |
(R)
A | B | Y |
0 | 0 | 1 |
0 | 1 | 0 |
1 | 0 | 0 |
1 | 1 | 0 |
(S)
A | B | Y |
0 | 0 | |
0 | 1 | 1 |
1 | 0 | 1 |
1 | 1 | 0 |
Text Solution
Verified by ExpertsThe correct answer is:
D
Truth-table of 'NAND' gate is :
0 | 0 | 1 |
0 | 1 | 1 |
1 | 0 | 1 |
1 | 1 | 0 |
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