C++ miscellaneous MCQ question and answer with solution | C++ Programimg MCQs

#include <iostream>
#include <string>
using namespace std;
int main()
{
	cout<<extent<remove_extent<string[10][20]>::type>::value;
	cout<<extent<remove_extent<string[10][20][30]>::type>::value;
	return 0;
}

#include <iostream>
using namespace std;
class Test1 
{ 
};
class Test2 : public Test1 { };
void Funct();
int main()
{
    try
    {
        Funct();
    }
    catch (const Test1&)
    {
        cerr << "Caught a exception" << endl;
    }
    return 0;
}
void Funct()
{
    throw Test2();
}