Digital Electronics Objective Questions Set 1
6 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

In which adder circuit is the carry look ripple delay eliminated?

  • Serial adder
  • Ripple carry adder
  • Half adder
  • Carry-look-ahead adder (correct)

    • If a momentary '1' is applied at the set (S) input of an RS flip-flop with both inputs initially at 0, what will happen to the output Q?

  • Q will remain at 0
  • Q will flip from 0 to 1 and then back to 0
  • Q will oscillate between 0 and 1
  • Q will flip from 0 to 1 and stay there (correct)

    • How many full adders are required to construct an m-bit parallel adder?

  • m-1
  • m+1
  • m (correct)
  • m/2

    • In which type(s) of circuits does the dynamic race hazard problem occur?

    <p>Both combinational and sequential circuits</p> Signup and view all the answers

    Which of the following functions can a shift register perform?

    <p>All of the above</p> Signup and view all the answers

    Which flip-flop is free from the race around problem?

    <p>Master-slave JK flip-flop</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser