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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++.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Derived Classes,Templates and Exception Handling in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Derived Classes,Templates and Exception Handling in C++ MCQs | Page 8 of 24
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#include <iostream>
using namespace std;
template <class T>
inline T square(T x)
{
T result;
result = x * x;
return result;
};
template <>
string square<string>(string ss)
{
return (ss+ss);
};
int main()
{
int i = 2, ii;
string ww("A");
ii = square<int>(i);
cout << i << ": " << ii;
cout << square<string>(ww) << ":" << endl;
} #include <iostream>
using namespace std;
template <typename T = float, int count = 3>
T multIt(T x)
{
for(int ii = 0; ii < count; ii++)
{
x = x * x;
}
return x;
};
int main()
{
float xx = 2.1;
cout << xx << ": " << multIt<>(xx) << endl;
} #include <iostream>
#include <string>
#include <cstring>
using namespace std;
template <class type>
type MyMax(const type Var1, const type Var2)
{
cout << "no specialization";
return Var1 < Var2 ? Var2 : Var1;
}
template <>
const char *MyMax(const char *Var1, const char *Var2)
{
return (strcmp(Var1, Var2)<0) ? Var2 : Var1;
}
int main()
{
string Str1 = "class", Str2 = "template";
const char *Var3 = "class";
const char *Var4 = "template";
const char *q = MyMax(Var3, Var4);
cout << q << endl;
return 0;
} #include <iostream>
using namespace std;
template<class T = float, int i = 5> class A
{
public:
A();
int value;
};
template<> class A<>
{
public: A();
};
template<> class A<double, 10>
{
public: A();
};
template<class T, int i> A<T, i>::A() : value(i)
{
cout << value;
}
A<>::A()
{
cout << "default";
}
A<double, 10>::A()
{
cout << "10" << endl;
}
int main()
{
A<int, 6> x;
A<> y;
A<double, 10> z;
} #include <iostream>
using namespace std;
class class0
{
public:
virtual ~class0(){}
protected:
char p;
public:
char getChar();
};
class class1 : public class0
{
public:
void printChar();
};
void class1::printChar()
{
cout << "True" << endl;
}
int main()
{
class1 c;
c.printChar();
return 1;
}Suggested Topics
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