logo

CuriousTab

CuriousTab

Discussion

Home ‣ Digital Electronics ‣ Flip-Flops Comments
  • Question

  • A latch can act as a contact-bounce eliminator.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Flip-Flops problems

    Search Results

    • 1. Pulse-triggered or level-triggered devices are the same.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. A TOGGLE input to a J-K flip-flop causes the Q and outputs to switch to their opposite state.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The propagation delay time tPLH is measured from the triggering edge of the clock pulse to the LOW-to-HIGH transition of the output.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Edge-triggered J-K flip-flops make it hard for design engineers to know when to accept input data.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. Pulse-triggered flip-flops are identified by a bubble on the Q output terminal.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. A one-shot is a special type of multivibrator that must be triggered to produce each output pulse.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. When using edge-triggered flip-flops, the data is entered into the flip-flop on the leading edge of the clock, but the output does not change until the trailing edge of the clock.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. In VHDL, each instance of a component is given a name followed by a semicolon and the name of the library primitive.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. PRESET and CLEAR inputs are normally synchronous.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. Edge-triggered flip-flops can be identified by the triangle on the clock input.

    • Options
    • A. True
    • B. False
      • Discuss

    Comments

    Avatar
    Brian Vick
    Hello Need more content? We write the content for your website or blog. We can also syndicate your content for better reach. Check us out at Starting at only $2 per 100 words. Take a look and bookmark us now. Get your content marketing going. Best Regards! Your GAD Support Team PS: Why? More content means more visitors and authority. We have highly rated US/UK Writers. Original Content. Fast Turnaround. Lowest Pricing. If you do not wish further communication you can unsubscribe your site at
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.