What is the output of this program?#include <iostream> using namespace std; class Example { public: Example() { cout << "N::N()" << endl; } Example( Example const & ) { cout << "N::N( N const & )" << endl; } Example& operator=( Example const & ) { cout << "N::operator=(N const &)" << endl; } }; Example function() { Example temp; return temp; } int main() { Example p = function(); return 0; }

What is the output of this program?#include <iostream> using namespace

1.	What is the output of this program? #include <iostream> using namespace std; class Example { public: Example() { cout << "N::N()" << endl; } Example( Example const & ) { cout << "N::N( N const & )" << endl; } Example& operator=( Example const & ) { cout << "N::operator=(N const &)" << endl; } }; Example function() { Example temp; return temp; } int main() { Example p = function(); return 0; }
A.	N::N(N const & )
B.	N
C.	N::operator=(N const &)
D.	N::N()
E.	None of these
Answer» E. None of these

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What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; class InterfaceClass { public: virtual void Display() = 0; }; class ClassA : public InterfaceClass { public: void Display() { int num = 10; cout << num; } }; class ClassB : public InterfaceClass { public: void Display() { cout < } }; int main() { ClassA object1; object1.Display(); ClassB object2; object2.Display(); return 0; } </pre>
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