____ variables may be declared as members of the static or extern storage class.
A. Local
B. Global
C. Automatic
D. Register
查看答案
The purpose of the ____ storage class is to extend the scope of a global variable declared in one source code file into another source code file.
A. auto
B. static
C. extern
D. register
The same variable name cannot be declared and used in more than one function.
While a function is executing, only the storage area for the variables and parameters created by this function are accessed.
The scoping rules for symbolic constants and function prototypes are the same as those for variables.