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GATE CSE 2001 | Question: 2.12

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Consider the circuit given below with initial state $Q_0=1, Q_1=Q_2=0$. The state of the circuit is given by the value $4Q_2+2Q_1+Q_0$

Which one of the following is correct state sequence of the circuit?

  1. $1, 3, 4, 6, 7, 5, 2$
  2. $1, 2, 5, 3, 7, 6, 4$
  3. $1, 2, 7, 3, 5, 6, 4$
  4. $1, 6, 5, 7, 2, 3, 4$
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7 Answers

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  1. intial value of Q0,Q1,Q2 is 1 0 0  and clk is common for all flip flop 

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