False. This is done using comparison operators, logical operators, and Booleans.
|!=||not equal to|
|>=||greater than or equal to|
|<=||less than or equal to|
15 < 20would be
Truebecause 15 is indeed less than 20, and
"hello" == "goodbye"would be
Falsebecause the phrases "hello" and "goodbye" are not the same.
and- combines two expressions where both must be
or- combines two expressions where either must be
not- turns an expression from
Falseand vice versa
False. The name Boolean comes from the English mathematician George Boole, who did work in the field of logic.