题目内容

The following is a function prototype.-int fmax(int a, int b);-

A. 对
B. 错

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The actual arguments of a function can be any valid C expression.

A. 对
B. 错

The actual arguments and the formal arguments of a function are the same group of variables.

A. 对
B. 错

Inside a function, the changes to the values of formal arguments can affect the values of actual arguments outside the function, without using the pointer variables.

A. 对
B. 错

In the function header line, the argument names are optional in the argument list.

A. 对
B. 错

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