When a variable ceases to exist at the end of a method, programmers say the variable ____.
A) is undeclared
B) is out of memory range
C) goes out of scope
D) is lost

Question

Quizplus · Accepted Answer

When a variable goes out of scope, it means that it is no longer accessible or valid outside of the method in which it was declared. The variable's memory is not necessarily lost, but it is no longer in use and can be released by the system for other purposes. Option A is incorrect because an undeclared variable does not exist at all. Option B is incorrect because it refers to a situation where a variable is still in memory, but the program is attempting to access it beyond its allocated range. Option D is incorrect because it implies that the variable has been permanently destroyed, which may not be the case.

When a Variable Ceases to Exist at the End of a Method