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  • Question

  • Which of the figures (a to d) is the DeMorgan equivalent of Figure (e)?

    Which of the figures (a to d) is the DeMorgan equivalent of Figure (e)? a b c d


  • Options
  • A. a
  • B. b
  • C. c
  • D. d

  • Correct Answer
  • a 

    • Tags: AIEEE, Bank Exams

    Describing Logic Circuits problems

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    • 1. Which of the symbols shown below represents an AND gate?


    • Options
    • A. a
    • B. b
    • C. c
    • D. d
      • Discuss
    • 2. Which of the following is a form of DeMorgan's theorem?

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 3. Which of the examples below expresses the associative law of addition:

    • Options
    • A. A + (B + C) = (A + B) + C
    • B. A + (B + C) = A + (BC)
    • C. A(BC) = (AB) + C
    • D. ABC = A + B + C
      • Discuss
    • 4. An OR gate with inverted inputs functions as:

    • Options
    • A. an AND gate.
    • B. a NAND gate.
    • C. a NOR gate.
    • D. an inverter.
      • Discuss
    • 5. For a three-input NOR gate, with the input waveforms as shown below, which output waveform is correct?


    • Options
    • A. a
    • B. b
    • C. c
    • D. d
      • Discuss
    • 6. The logic gate that will have HIGH or "1" at its output when any one of its inputs is HIGH is a(n):

    • Options
    • A. NOR gate
    • B. OR gate
    • C. AND gate
    • D. NOT operation
      • Discuss
    • 7. For a three-input AND gate, with the input waveforms as shown below, which output waveform is correct?


    • Options
    • A. a
    • B. b
    • C. c
    • D. d
      • Discuss
    • 8. For a three-input OR gate, with the input waveforms as shown below, which output waveform is correct?


    • Options
    • A. a
    • B. b
    • C. c
    • D. d
      • Discuss
    • 9. Which of the figures given below represents a NOR gate?


    • Options
    • A. a
    • B. b
    • C. c
    • D. d
      • Discuss
    • 10. For a 3-input NAND gate, with the input waveforms as shown below, which output waveform is correct?


    • Options
    • A. a
    • B. b
    • C. c
    • D. d
      • Discuss

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