Boolean Algebra Rules

Question 1

A.0 =

Answer 1

A.0 = 0

Question 2

A.1 =

Answer 2

A.1 = A

Question 3

A.A =

Answer 3

A.A = A

Question 4

A+0 =

Answer 4

A+0 = A

Question 5

A+1 =

Answer 5

A+1 = 1

Question 6

A+A =

Answer 6

A+A = A

Question 7

A+A’ =

Answer 7

A+A’ = 1

Question 8

A.A’ =

Answer 8

A.A’ = 0

Question 9

A’’ =

Answer 9

A’’ = A

Question 10

A.B =

Answer 10

A.B = B.A

Question 11

A+B =

Answer 11

A+B = B+A

Question 12

A.(B.C)

Answer 12

A.(B.C) = (A.B).C

Question 13

A+(B+C)

Answer 13

A+(B+C) = (A+B)+C

Question 14

A.(B+C)

Answer 14

A.(B+C) = A.B+A.C

Question 15

(A+B).(C+D)

Answer 15

(A+B).(C+D) = A.C+A.D+B.C+B.D

Question 16

A+(A.B)

Answer 16

A+(A.B) = A

Question 17

A.(A+B)

Answer 17

A.(A+B) = A

Question 18

State the two S’s of De Morgan’s Law

Answer 18

Split and Switch

Question 19

State De Morgan’s Law first law

Answer 19

____ __ __

A + B = A . B

Question 20

State De Morgan’s Law second law

Answer 20

____ __ __

A . B = A + B

Question 21

What is Boolean algebra used for?

Answer 21

It’s used to represent logical expressions in a truth table.