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Counters - Technical MCQs

Q1:

A modulus-10 counter must have ________.

A 10 flip-flops

B flip-flops

C 2 flip-flops

D synchronous clocking

ANS:B - flip-flops

mod 10 counter must have 4 flip flop.

i.e Mod N=2^n.

n=number of flip flops.