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Logic Circuit Simplification problems

  • 1. The commutative law of addition and multiplication indicates that:

  • Options
  • A. the way we OR or AND two variables is unimportant because the result is the same
  • B. we can group variables in an AND or in an OR any way we want
  • C. an expression can be expanded by multiplying term by term just the same as in ordinary algebra
  • D. the factoring of Boolean expressions requires the multiplication of product terms that contain like variables
    • Discuss
  • 2. The associative law of addition states that A + (B + C) = (A + B) + C.

  • Options
  • A. True
  • B. False
    • Discuss
  • 3. The expressions, Electronics Logic Circuit Simplification: The expressions, , are , are equivalent.

  • Options
  • A. True
  • B. False
    • Discuss
  • 4. The application of DeMorgan's theorems to a Boolean expression with double and single inversions produces a resultant expression that contains only single inverter signs over single variables.

  • Options
  • A. True
  • B. False
    • Discuss
  • 5. According to the commutative law, in ORing and ANDing of two variables, the order in which the variables are ORed or ANDed makes no difference.

  • Options
  • A. True
  • B. False
    • Discuss
  • 6. The sum-of-products form is a Boolean expression that describes the ANDing of two or more OR functions.

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

  • Options
  • A. True
  • B. False
    • Discuss
  • 8. Electronics Logic Circuit Simplification: is the algebraic expre is the algebraic expression for the duality theorem.

  • Options
  • A. True
  • B. False
    • Discuss
  • 9. 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
  • 10. Boolean multiplication is symbolized by A + B.

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

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