Is there any difference between : 

*p++    

*(p++)

What will be the output of the following C++ code?

What header file is used for vector permutation?

Which header file is required to use the forward_list container in C++?

Which of the given escape sequences is used to move the cursor to the previous position on the current line?

What is the output of the following code?

#include<stdio.h>

int main()

{

int x=printf("Abekus ");

printf("%d",x);

return 0;

}

// range-based for loop
#include <iostream>
#include <string>
using namespace std;

int main ()
{
 string str {"Hello!"};
 for (char c : str)
 {
   cout << "[" << c << "]";
 }
 cout << '\n';
}

Which of the following is not the correct way to pass the array to a function

What is the purpose of the mutable keyword in C++?

What will be the output of the following C++ code?

#include <iostream>

#include <algorithm>

#include <vector>

using namespace std;

int main()

{

int first[] = {5, 10, 15, 20, 25};

int second[] = {50, 40, 30, 20, 10};

vector<int> v(10);

vector<int>::iterator it;

sort(first, first + 5);

sort(second, second + 5);

it = set_union(first, first + 5, second, second + 5, v.begin());

cout << int(it - v.begin());

return 0;

}