A bidirectional 4-bit shift register is storing the nibble 1110. Its  input is LOW. The nibble 0111 is waiting to be entered on the serial data-input line. After two clock pulses, the shift register is storing ________.
A bidirectional 4-bit shift register is storing the nibble 1110. Its input is LOW. The nibble 0111 is waiting to be entered on the serial data-input line. After two clock pulses, the shift register is storing ________.
[A].
1110
[B].
0111
[C].
1000
[D].
1001
Answer: Option D
Explanation:
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