EC > GATE 2017 SET-1 > Sequential Circuits
In the latch circuit shown, the NAND gates have non-zero, but unequal propagation delays. The present input condition is: P=Q='0'. If the input condition is changed simultaneously to P=Q='1' the outputs X and Y are
A
X='1', Y='1'
B
either X='1', Y='0' or X='0', Y='1'
C
either X='1', Y='1' or X='0', Y='0'
D
X='0', Y='0'

Correct : b

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