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electronics and communication engineering digital electronics
1. The control logic for a binary multiplier is specified by a states diagram. The state diagram has four states and two inputs. To implement it by the sequence register and decoder method.
(A): four flip-flop & 2 x 4 decoder are needed
(B): four flip-flop & 3 x 9 decoder are needed
(C): two flip-flop & 2 x 4 decoder are needed
(D): two flip-flop & 3 x 9 decoder are needed
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