Figure shows four D type FFs are connected as a shift register using a – McqOptions

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1.	Figure shows four D type FFs are connected as a shift register using an XOR gate. The initial state and 3 subsequent states for 3 clock pulses are also givenThe state QA QB QC QD after the 4th clock pulse is
A.	0
B.	1111
C.	1001
D.	1000
Answer» E.

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