Quiz on De Morgan's Laws and Boolean Algebra

What logical operation does the symbol ∨ represent?

• AND

• OR

• NOT

• XOR

What logical operation does the symbol ¬ represent?

• OR

• AND

• NOT

• XOR

In the context of Boolean algebra, what does the expression A ∧ B mean?

• A OR B

• A AND B

• NOT A OR NOT B

• NOT A AND NOT B

What is the result of applying De Morgan's first law to the expression ¬(A ∨ B)?

• A ∧ B

• ¬A ∧ ¬B

• A ∨ B

• ¬A ∨ ¬B

What does the expression ¬(A ∨ B) simplify to according to De Morgan's first law?

• A ∧ B

• ¬A ∧ ¬B

• A ∨ B

• ¬A ∨ ¬B

Which of the following expressions is equivalent to NOT (A OR B)?

• A AND B

• ¬A AND ¬B

• A OR B

• ¬A OR ¬B

What is the result of the Boolean expression X ¬X?

• 0

• 1

• X

• ¬X

What is the result of the Boolean expression X ∨ 0?

• 0

• 1

• X

• ¬X

What is the result of the Boolean expression X ∨ 1?

• 0

• 1

• X

• ¬X

What is the result of the Boolean expression X ∨ ¬X?

• 0

• 1

• X

• ¬X