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Dive deep into the fascinating world of Derived Classes,Templates and Exception Handling in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Derived Classes,Templates and Exception Handling in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Derived Classes,Templates and Exception Handling in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.
Check out the MCQs below to embark on an enriching journey through Derived Classes,Templates and Exception Handling in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.
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Derived Classes,Templates and Exception Handling in C++ MCQs | Page 9 of 24
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#include <iostream>
using namespace std;
template<typename T>class clsTemplate
{
public:
T value;
clsTemplate(T i)
{
this->value = i;
}
void test()
{
cout << value << endl;
}
};
class clsChild : public clsTemplate<char>
{
public:
clsChild(): clsTemplate<char>( 0 )
{
}
clsChild(char c): clsTemplate<char>( c )
{
}
void test2()
{
test();
}
};
int main()
{
clsTemplate <int> a( 42 );
clsChild b( 'A' );
a.test();
b.test();
return 0;
} #include <iostream>
using namespace std;
template <class T>
class A
{
public:
A(int a): x(a) {}
protected:
int x;
};
template <class T>
class B: public A<char>
{
public:
B(): A<char>::A(100)
{
cout << x * 2 << endl;
}
};
int main()
{
B<char> test;
return 0;
} #include <iostream>
using namespace std;
template <class type>
class Test
{
public:
Test();
~Test();
type Data(type);
};
template <class type>
type Test<type>::Data(type Var0)
{
return Var0;
}
template <class type>
Test<type>::Test()
{
}
template <class type>
Test<type>::~Test()
{
}
int main(void)
{
Test<char> Var3;
cout << Var3.Data('K') << endl;
return 0;
} #include <iostream>
using namespace std;
class Base
{
public:
Base ( )
{
cout << "1" << endl;
}
~Base ( )
{
cout << "2" << endl;
}
};
class Derived : public Base
{
public:
Derived ( )
{
cout << "3" << endl;
}
~Derived ( )
{
cout << "4" << endl;
}
};
int main( )
{
Derived x;
} #include <iostream>
using namespace std;
double division(int a, int b)
{
if (b == 0)
{
throw "Division by zero condition!";
}
return (a / b);
}
int main ()
{
int x = 50;
int y = 0;
double z = 0;
try
{
z = division(x, y);
cout << z << endl;
}
catch (const char* msg)
{
cerr << msg << endl;
}
return 0;
}Suggested Topics
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