Boolean Algebra Quiz

What is the primary purpose of Boolean Algebra?

• To simplify logical statements

• To perform arithmetic operations

• To analyze physical circuits

• To create programming languages

Which of the following is a binary connective in propositional logic?

• AND

• Both AND and NOT

• NOT

• IF AND ONLY IF

What does a truth table represent?

• The history of logical operations

• The physical layout of a circuit

• The graphical representation of a function

• All possible outcomes of a logical expression

Which of the following is true about a tautology?

• It is sometimes true

• It is always true

• It is always false

• It can be either true or false

Which law states that x + x'y = x?

• Commutative Law

• Absorption Law

• Distributive Law

• Idempotent Law

What is the dual of the expression (A + B)(C + D)?

• A + B.C + D

• A + B + C + D

• A.B + C.D

• A.C + B.D

Which of the following is NOT a property of Boolean Algebra?

• Commutative

• Associative

• Distributive

• Transitive

What is the output of the expression A AND (B OR C) when A=1, B=0, C=1?

• 2

• 3

• 1

• 0

Which of the following represents the NOT operation?

• A + B

• A . B

• A + B'

• A'

What is the result of the expression A + A'?

• A

• 0

• A'

• 1