Which output returns the boolean value false?
a: 3
b: 2
c: 1
d: 0

The answer is D: 0

Boolean variables are variables that have two possible outcomes only: true (1), and false (0). Boolean values are not stored as the words true or false. They are stored as integers: true becomes the integer 1 and false becomes the integer 0. Boolean values evaluate to integers 0 (false) or true (1).

answer; ///i do believe that the correct answer is (condition and action); /

answer; technician (b) is wrong; so im thinking technician (a) is correct; good luck