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Q#1 Sequential Circuits GATE EC 2007 MCQ +2 marks -0.66 marks

The following binary values were applied to the X and Y inputs of the NAND latch shown in the figure in the sequence indicated below:

Х= 0, Ү = 1;         Х = 0, Ү = 0;         Х=1, Ү = 1.

The corresponding stable P, Q outputs will be

Q44

P = 1, Q = 0;        

P = 1, Q = 0;

P = 1, Q = 0 or P=0, Q =1

 P = 1, Q = 0;

P = 0, Q = 1 or P=0, Q = 1;

P = 0, Q = 1

P = 1, Q = 0;

P = 1, Q = 1;

P = 1, Q = 0 or P=0, Q =1

 P =1, Q = 0;        

P = 1, Q = 1;

P = 1, Q = 1

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