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Home ‣ Digital Electronics ‣ Describing Logic Circuits Comments
  • Question

  • The complement of 1 is 0.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Describing Logic Circuits problems

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    • 1. The exclusive-OR is written in a Boolean equation as a plus sign with a circle around it.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. A parity checker is constructed in the same way as a parity generator, except that in a 4-bit system there must be five inputs, and the output is used as the error indicator.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The exclusive-OR provides a LOW input if one input or the other input is HIGH.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Electrical noise does not affect the transmission of binary information.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. Parity generator and checker circuits are available in single IC packages.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. The Boolean expression for a three-input AND gate is X = ABC.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. The inputs to an AND gate are: A = 1, B = 0, C = 1. The output will be LOW.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. In a text-based language, the circuit being described must be given a name.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. A LOW placed on the input of an inverter will produce a HIGH output.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. A minimum of three universal NOR gates would be required to perform the logical operation of a 2-input AND gate.

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

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