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Digital Electronics - Engineering

Q1:

In a ripple counter,

A whenever a flip flop sets to 1, the next higher FF toggles

B whenever a flip flop sets to 0, the next higher FF remains unchanged

C whenever a flip flop sets to 1, the next higher FF faces race condition

D whenever a flip flop sets to 0, the next higher FF faces race condition

ANS:A - whenever a flip flop sets to 1, the next higher FF toggles

In a ripple counter the effect ripples through the counter.