Shift Registers MCQs
Practice free Shift Registers multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 58 questions — no login required.
Question 11easy
Stepper motors have become popular in digital automation systems because ________.
Question 12easy
he group of bits 11001 is serially shifted (right-most bit first) into a 5-bit parallel output shift register with an initial state 01110. After three clock pulses, the register contains ________.
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Question 13easy
Assume that a 4-bit serial in/serial out shift register is initially clear. We wish to store the nibble 1100. What will be the 4-bit pattern after the second clock pulse? (Right-most bit first.)
Question 14easy
A serial in/parallel out, 4-bit shift register initially contains all 1s. The data nibble 0111 is waiting to enter. After four clock pulses, the register contains ________.
Question 15easy
With a 200 kHz clock frequency, eight bits can be serially entered into a shift register in ________.
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Question 16easy
An 8-bit serial in/serial out shift register is used with a clock frequency of 2 MHz to achieve a time delay (td) of ________.
Question 17easy
A sequence of equally spaced timing pulses may be easily generated by which type of counter circuit?
Question 18easy
The bit sequence 10011100 is serially entered (right-most bit first) into an 8-bit parallel out shift register that is initially clear. What are the Q outputs after four clock pulses?