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Counters - Technical MCQs

Q1:

What type of register is shown below?

A Parallel in/parallel out register

B Serial in/parallel out register

C Serial/parallel-in parallel-out register

D Parallel-access shift register

ANS:D - Parallel-access shift register

Johnson's counter is just multiphase clock generator.

We can see in the o/p Q1 lags behind Q0.

Similarly, Q2 lags behind Q1 and so on.
So the output is that of Johnson counter.