A bidirectional 4-bit shift register is storing the nibble 1101. Its input is HIGH. The nibble 1011 is waiting to be entered on the serial data-input line. After three clock pulses, the shift register is storing

A bidirectional 4-bit shift register is storing the nibble 1101. Its

1.	A bidirectional 4-bit shift register is storing the nibble 1101. Its input is HIGH. The nibble 1011 is waiting to be entered on the serial data-input line. After three clock pulses, the shift register is storing
A.	1101
B.	0111
C.	0001
D.	1110
Answer» C. 0001