freetests4u.com

41 .
What is the output of this program ?

#include <`iostream`>    (Please neglect `` this signs)
using namespace std;
int main()
{
int a;
a = 5 + 3 * 5;
cout << a;
return 0;
}

42 .
What will happen if a string is empty ?

43 .
Where does the execution of the program starts ?

44 .
What are mandatory parts in function declaration ?

45 .
Which is more effective while calling the functions ?