Shift Registers » Exercise - 147. A 4-bit shift register that receives 4 bits of parallel data will shift to the ________ by ________ position(s) for each clock pulse. (a) right, one (b) right, two (c) left, one (d) left, three
Shift Registers » Exercise - 124. To serially shift a nibble (four bits) of data into a shift register, there must be ________. (a) one clock pulse (b) four clock pulses (c) eight clock pulses (d) one clock pulse for each 1 in the data
Shift Registers » Exercise - 118. In a parallel in/parallel out shift register, D0 = 1, D1 = 1, D2 = 1, and D3 = 0. After three clock pulses, the data outputs are ________. (a) 1110 (b) 0001 (c) 1100 (d) 1000