1) 2) 3) 4)

5) choose : 1) A2 = (1 / x / 0) 2) B2= (1 / x / 0) 3) C2= (1 / x / 0) 4) S1= (1 / x / 0)

An 8-bit SIPO shift register has intial state of 1111 0000. A series of bit 1011 0110 is serially shifted right into the shift register. LSB is shifted in first. What is the value of the register after the following clock pulse? First clock pulse Choose... Second clock pulse Choose... - A Johnson counter is using 4 flip-flops. How many states does it have? 8 16 O O2 f b g (D d decim al point The diagram above shows an active-LOW output of BCD/7 Segment display Encoder. If the input of BCD binary value is 0010 determine the output of 7-segment display. All outputs are HIGH except segment c and f. All outputs are HIGH All outputs are LOW. All outputs are LOW except segment c and f. How many flip-flops are required to design a mod-15 asynchronous counter? 3 5 15 In the following pattern detector circuit, which input binary values (A3, A2, A1, AO) and what type of gate should be attached to the circuit that will produce an active LOW output? A3 A2 A1 AO Gate! Input values Choose... Gate Choose... - A2 132 A1 B1 Aol Bol X . Co FA Ci Co FA FA ce C2 S2 S1 SO The above circuit shows a 3-bit parallel adder using 3 Full Adders (FA). Determine the following values after executing the following 3-bit binary addition of A+B. A = 0 10 B = 111