Boolean operators (Paper 2)

Question 1

what are boolean operators

Answer 1

either TRUE or FALSE
often represented as 1 or 0

Question 2

what are logic gates

Answer 2

a visual way of representing a boolean expression
AND, OR, NOT

Question 3

explain the AND logic gate

Answer 3

returns TRUE only if both inputs are TRUE

Question 4

explain the OR logic gate

Answer 4

returns TRUE if either input is TRUE

Question 5

explain the NOT logic gate

Answer 5

reverse the input value
not TRUE = FALSE
not FALSE = TRUE

Question 6

what is a truth table

Answer 6

represent all possible inputs and the associated outputs for a given Boolean expression