Each data variable that exists for every object is called a(n)____ variable.
A) instance
B) class
C) program
D) numeric

Question

Quizplus · Accepted Answer

"Instance variable" refers to data variables that are specific to each object or instance of a class. Therefore, option A is the best choice. Option B ("class variable") refers to variables that belong to the class itself, rather than specific instances, so it is not the most accurate choice. Option C ("program variable") and Option D ("numeric variable") are not specific enough to accurately describe the concept of instance variables in object-oriented programming.

Each Data Variable That Exists for Every Object Is Called