____ variables are accessible throughout a Ruby program and have an unlimited scope. Every class in the program is allowed to access them.
A) Local
B) Global
C) Instance
D) Class

Question

Quizplus · Accepted Answer

Global variables have a scope that reaches throughout a Ruby program, and can be accessed by every class in the program. Local variables are only accessible within their scope (such as a method), while instance variables are accessible only to an instance of a class, and class variables are accessible only to the class itself and its subclasses.

____ Variables Are Accessible Throughout a Ruby Program and Have