When a method tests an argument and returns a true or False value, it should return:
A) a zero for true and a one for False
B) a boolean value
C) a zero for False and a non-zero for true
D) a method should not be used for this type test

Question

Quizplus · Accepted Answer

A method that tests an argument and returns a true or false value should return a boolean value, which is the most appropriate and universally accepted way of indicating true or false in programming. Choices A and C suggest non-standard ways of indicating true or false, while choice D is not the correct answer as methods can be used for this type of test.

When a Method Tests an Argument and Returns a True