Introduction to C++ MCQ question and answer with solution | C++ Programimg MCQs

#include <iostream>
int const s=9;
int main()
{
    std::cout << s;
    return 0;
}

#include <iostream>
 
int main(int argc, char const *argv[])
{
	cout<<"Hello World";
	return 0;
}

#include <stdio.h> 
int main(void) 
{ 
	int new = 5;
	printf("%d", new); 
}

#include <iostream>
using namespace std;
class Test
{
    static int x;
  public:
    Test() { x++; }
    static int getX() {return x;}
};
int Test::x = 0;
int main()
{
    cout << Test::getX() << " ";
    Test t[5];
    cout << Test::getX();
}

#include<stdio.h> 
int main() 
{ 
   foo();
}  
int foo() 
{ 
   printf("Hello"); 
   return 0;  
}

#include<iostream>
using namespace std;
int x = 1;
int main()
{
    int x = 2;
    {
        int x = 3;
        cout << ::x << endl;
    }
    return 0;
}