题目内容

Where and how long a variable’s storage locations are kept before they are released can be determined by the ____ of the variable.

A. storage class
B. time-dimension
C. scope
D. data type

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The four available storage classes are called auto, static, extern, and ____.

A. stack
B. intern
C. void
D. register

____ can only be members of the auto, static, or register storage classes.

A. Constants
B. int variables
C. Local variable
D. Global variable

If no class description is included in the declaration statement of a local variable, the variable is automatically assigned to the ____ class.

A. auto
B. static
C. extern
D. register

When the function returns control to its calling function, its ____ variables “die”.

A. local static
B. extern
C. local extern
D. local auto

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