Question

When a function is called by its name during the execution of a program, then it is a. executed b. located C. defined d. exported

Answer 1

when a function is called by its name during the execution of a program, then it is executed.

Function call contains the name of the function being executed and list of values to be assigned to the parameters in the function definition. The statement inside the function are not executed until it is called.

Addition of two numbers using function call example:

int main()

{

int a=5,b=20;

sum=addnum(a,b);

printf("Addition of 2 numbers is :");

printf("%d",sum);

return 0;

}

int addnum(int n1,int n2)

{

int result;

result=n1+n2;

return result;

}

output:

Addition of 2 numbers is 25