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Multiple choice

An n stage ripple counter can count up to

  1. 2n

  2. 2n-1

  3. n

  4. 2n+1

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A Correct answer
Explanation

An n-stage ripple counter consists of n flip-flops, and each flip-flop has two possible states (0 or 1). Therefore, the total number of unique states or count value is 2 to the power of n (2^n).

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