tion 29 The Binary ripple counter can be designed by using: ret wered ked out of O a. JK-flip-flop O b. D-flip-flop O c.T-flip-flop O d. Any of the mentioned choices. lag question on 30 The logic gate that produces logic 1 if any of its inputs is 1 is: red Select one: d out of O a. NOT g question b. Hexadecimal O c. AND O d. Binary e. OR