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  • Question
  • A VARIABLE can be thought of as a piece of scrap paper used to write down some numbers that can be used later.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 


  • MSI Logic Circuits problems


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    • 1. A device that selects one of several inputs to be placed on the output is a multiplexer.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. A multiplexer is a device that converts some code into a recognizable number or character.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. ADHL does not offer a multiplication operator.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. When outputs a, b, c, d, and g of a 7447 BCD-to-seven-segment code converter are active, the number displayed is 5.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. A demultiplexer takes an input and turns it into a binary number.

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. A circuit that converts some binary code into a singular active output representing its numerical value is a comparator.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. A logic circuit that determines if one input is equal to another is called a comparator.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. The select inputs to a multiplexer may also be called address lines.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. It is normal for more than one decoder output to be active at the same time.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. In HDL, a process is usually thought of as a wire connecting two points in a circuit.

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


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