A
Q. What is the output of the following code in C++?
Code:#include <iostream>
using namespace std;
int main()
{
int a = 4;
float b;
cout << sizeof(++a + b) << endl;
cout << a;
return 0;
}
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#include <iostream>
using namespace std;
int main()
{
int a = 4;
float b;
cout << sizeof(++a + b) << endl;
cout << a;
return 0;
}
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#include <iostream>
using namespace std;
int main()
{
char arr[4] = "abcd";
cout << arr;
return 0;
}
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int *ptr = malloc(20);
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const int x;
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