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GATE | GATE-CS-2001 | Question 50

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  • Last Updated : 19 Nov, 2018
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Consider the circuit given below with initial state Q0 =1, Q1 = Q2 = 0. The state of the circuit is given by the value 4Q2 + 2Q1 + Q0

GATECS2001Q39

Which one of the following is the correct state sequence of the circuit?
(A) 1,3,4,6,7,5,2
(B) 1,2,5,3,7,6,4
(C) 1,2,7,3,5,6,4
(D) 1,6,5,7,2,3,4


Answer: (B)

Explanation:

Initial valueQ0Q1Q22Q1+4Q2+Q0
clk1001
10102
21015
31103
41117
50116
60014

So ans is (B) part.

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