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07 - Identity and Idempotent laws

 1. What law? A + A = A

  Idempotent (OR)

  Identity

  Anunulment

  Commutative

 2. What law? A. A = A

  Identity

  Idempotent (AND)

  Idempotent (OR)

  Commutative

 3. Fill in the blanks for A, B and C in the following simplification example.
identityandidempotentlaw2.png

  A = Distributive B = Identity C = Idempotent

  A, B = Identity and C = Indempotent

  A =Idempotent B = Identity C = Identity

  A, B, C = Identity

 4. What law? A + 0 = A

  Idempotent (OR)

  Identity

  Commutative

  Idempotent (AND)

 5. What law? A.1 =A

  Idempotent (OR)

  Identity

  Idempotent (AND)

  Commutative

 6. A term OR´ed with a “0” or AND´ed with a “1” will always equal that term. This is the ________________ law

  Idempotent (AND)

  Identity

  Commutative

  Idempotent (OR)

 7. A variable AND’ed with itself is always equal to the variable

  Commutative

  Idempotent (AND)

  Idempotent (OR)

  Identity

 8. A variable AND’ed with 1 is always equal to the variable

  Idempotent (AND)

  Commutative

  Idempotent (OR)

  Identity

 9. The order in which two variables are AND’ed makes no difference

  Commutative

  Idempotent (AND)

  Idempotent (OR)

  Identity

 10. In the following step by step simplification, fill in the blanks for 'A' and 'B'.
identityandidempotentlaw1.png

  A and B are both = Idempotent

  A = Idempotent B = Identity

  A = Identity B = Distributive

  A and B are both = Identity