A 4-bit serial-in serial-out shift register that shifts to the right initially holds 1011. If the serial input is 0, its contents after two clock pulses are
- A1000
- B1100
- C0101
- D0010
Correct answer: D
A 4-bit serial-in serial-out shift register that shifts to the right initially holds 1011. If the serial input is 0, its contents after two clock pulses are