For a Mod 64 parallel counter we need

Electronics and Communication Engineering (ECE) : Digital Electronics - Quiz(MCQ)

6 flip flops

6 flip flops and 2 AND gates

6 flip flops and 4 AND gates

None of the above

Correct Answer : Option (C) : 6 flip flops and 4 AND gates

Explanation : 2⁶ = 64

So we need 6 flip-flops and (6 - 2) = 4 AND gates.

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