Boolean Logic & Logic Gates Diagnostic Quiz

What is the Boolean value for the statement "True AND False"?

• True

• False

• Undefined

• Both True and False

Reorder the following steps to correctly simplify the Boolean expression ( A ⋅ B ) + ( ¬ A ⋅ B ) .
¬ A is read as "not A".

• Apply the Distributive Law to factor out ¬B from both terms.

• Recognise that A + ¬ A + equals 1 (Complement Law).

• Simplify the expression to B ⋅ 1.

• Simplify further to B.

Which of the following logic gates outputs True only when both inputs are True?

• OR

• AND

• NOT

• XOR

In Boolean algebra, what is the result of NOT(True)?

• True

• False

• Undefined

• 0

Which Boolean operation is equivalent to adding two binary digits?

• AND

• OR

• XOR

• NOT

Identify the NOT gate in the circuit.

If A = True and B = False, what is the result of A OR B?

• True

• False

• Undefined

• 0

Which of the following is not a Boolean operator?

• AND

• OR

• XOR

• ADD

What is the primary purpose of a truth table?

• To list all possible values of a Boolean expression

• To solve mathematical equations

• To organise data in a database

• To create a computer program

Categorise the following operations into Unary and Binary operations.

Groups:

(a) Unary

,

(b) Binary

• XOR

• Not

• OR

• AND