Variables defined inside a member function of a class have: Block scope. Class or block scope, depending on whether the binary scope resolution operator (::) is used. Class scope. File scope.

The answer is "Block scope".

Explanation:

In the programming, the scope is a code, in which it provides the variable ability to exist and not be retrieved beyond variable. In this, the variables could be defined in 3 locations, that can be described as follows:

answer; i do believe its (faster);

answerrandom access memory (ram);