Consider a sequential digital circuit consisting of T flip-flops and D…
GATE · 2023 · CS · Computer Science & IT
Consider a sequential digital circuit consisting of T flip-flops and D flip-flops as shown in the figure. CLKIN is the clock input to the circuit. At the beginning, Q1, Q2 and Q3 have values 0, 1 and 1, respectively.
Which one of the given values of (Q1, Q2, Q3) can NEVER be obtained with this digital circuit?
- A.
(0, 0, 1)
- B.
(1, 0, 0)
- C.
(1, 0, 1)
- D.
(1, 1, 1)
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