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  • Question
  • A magnitude comparator outputs the highest or lowest value of its inputs depending on control signals.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 


  • Combinational Logic Circuits problems


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    • 1. The Boolean expression for a three-input AND gate is Y = A ? B + C.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. Boolean multiplication is symbolized by A + B.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. The double-inversion rule states that if a variable is inverted twice, then the variable will be back to its original state.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4.  is the algebraic expression for the duality theorem.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. Subtraction is commutative.

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. A decoder with two inputs will have two outputs for the decoded value.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. A multiplexer is a device that chooses which output to send an input to by means of select lines.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. Parity checking can only detect an odd number of errors.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. An encoder circuit is designed to generate specific codes.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. An AND gate and two INVERTERs can be connected to act as a basic decoder.

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


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