If in a shift resistor Q0 is fed back to input the resulting counter

1.	If in a shift resistor Q0 is fed back to input the resulting counter is
A.	twisted ring with n : 1 scale
B.	ring counter with n : 1 scale
C.	twisted ring with 2n : 1 scale
D.	ring counter with 2 n : 1 scale
Answer» D. ring counter with 2 n : 1 scale

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If in a shift resistor Q0 is fed back to input the resulting counter is

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