Final answer:
In computer science, it is true that no statement outside the method in which a parameter variable is declared can access the parameter by its name.
Step-by-step explanation:
In computer science, it is true that no statement outside the method in which a parameter variable is declared can access the parameter by its name. When a parameter is declared, it is only accessible within the scope of the method it belongs to. If you try to access the parameter from outside the method, you will get an error.