Variables and Data Types in C++ MCQ question and answer with solution | C++ Programimg MCQs

#include <iostream>
using namespace std;
int main()
{
    int i = 3;
    int l = i / -2;
    int k = i % -2;
    cout << l << k;
    return 0;
}

void a;

int x = 1;
x = x << 7;
x = x >> 7;

#include <iostream>
using namespace std;
int main()
{
    int num = 0x20 + 020 + 20;
    cout << sizeof(num)<<'\n';
    return 0;
}

#include <iostream>
using namespace std;
int main()
{
    int a = 8;
    cout << "ANDing integer 'a' with 'true' :" << (a && true);
    return 0;
}