Consider the following circuit involving three D-type flip-flops used in a…

GATE · 2011 · CS · Computer Science & IT

 Consider the following circuit involving three D-type flip-flops used in a certain type of counter configuration.

If all the flip-flops were reset to 0 at power on, what is the total number of distinct outputs (states) represented by PQRPQR generated by the counter?

  1. A.

    3

  2. B.

    4

  3. C.

    5

  4. D.

    6

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