logo

CuriousTab

CuriousTab

Discussion

Home ‣ Digital Electronics ‣ Shift Registers Comments
  • Question

  • Parallel load means to load all flip-flops at the same time.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Shift Registers problems

    Search Results

    • 1. The 74194 4-bit bidirectional universal shift register has a wide range of applications.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. When is LOW, the data are shifted one bit per clock pulse.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. Eight states are in an 8-bit Johnson counter sequence.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. A stepper motor makes its rotation in smooth continuous motion.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. The storage capacity of a register makes it an important type of memory.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. In a 74164 8-bit shift register, in order for the parallel data output to be synchronously loaded on the negative clock edge, the parallel enable input is LOW.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. A stage is two storage elements in a register.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. The ring and Johnson shift counters are uncommon circuits that are similar to synchronous counters.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. A type of shift register that requires access to the Q outputs of all stages is ________.

    • Options
    • A. parallel in/serial out
    • B. serial in/parallel out
    • C. serial in/serial out
    • D. a bidirectional shift register
      • Discuss
    • 10. A Johnson counter, constructed with N flip-flops, has how many unique states?

    • Options
    • A. N
    • B. 2N
    • C. 2N
    • D. N2
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.