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Advanced Microprocessors

  1. A 3-stage walkingar creeping counter is given below:

    How many states does this counter pass through before repeating? What is the modulo?
    1. 3
    2. 8
    3. 2
    4. The modulo cannot be determined from the given information.
Correct Option: D

As we don't know the value of Q = 1 or 0, so there can be 2 possible sequence.

Hence, modulo cannot be determined unless other information regarding initial value of Q given.



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