According to C51 language, the type of function return value is determined by ().
A. Expression type in return statement
B. The main calling function type when the function is called
C. This function is called temporarily by the system
D. The type of function specified when defining a function
查看答案
The following correct description is.
A. Function definitions can be nested, but function calls cannot be nested
B. Function definitions cannot be nested, but function calls can be nested
C. Function definition and function call can not be nested
D. Function definition and function call can be nested
The following statements are ()
A. int a[10]={0,0,0,0,0};
B. int a[10]={} ;
C. int a[ ] = {0} ;
D. int a[10]={10*1} ;
The interrupt of C51 is handled by special interrupt function.
A. 对
B. 错
In C51 language, a function is an executive code segment to complete certain related functions. It is used to describe the same thing with the other two nouns "subroutine" and "procedure".
A. 对
B. 错
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