Which of the following is used for generic programming?

1.	Which of the following is used for generic programming?
A.	Virtual functions
B.	Modules
C.	Templates
D.	Abstract Classes
Answer» D. Abstract Classes

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What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; template<typename type> class Test { public: virtual type Function(type num1) { return num1 * 2; } }; int main() { Test<int> num1; cout << num1.Function(150) << endl; return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; template <class type> class Sample { public: Sample() { }; ~Sample() { }; type FunA(type num1) { return num1; } type FunB(type num2) { return num2; } }; int main() { Sample<int> num1; Sample<double> num2; cout << num1.FunA(250) << " "; cout << num2.FunB(5.225); return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; template <typename T = float, int count = 3> T Multiply(T num1) { for(int kk = 0; kk < count; kk++) { num1 = num1 * num1; } return num1; }; int main() { float num2 = 1.25; cout << num2 << " " << Multiply<>(num2) << endl; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; template <class T> inline T square(T n1) { T Output; Output = n1 * n1; return Output; }; template <> string square<string>(string Str) { return (Str + Str); }; int main() { int k = 4, kk; string bb("B"); kk = square<int>(k); cout << k << ": " << kk; cout << square<string>(bb) << ":" << endl; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; template<class T = float, int k = 5> class N { public: N(); int value; }; template<> class N<> { public: N(); }; template<> class N<double, 10> { public: N(); }; template<class T, int k> N<T, k>::N() : value(k) { cout << value; } N<>::N() { cout << " Out of "; } N<double, 10>::N() { cout << "10" << endl; } int main() { N<int, 8> x; N<> y; N<double, 10> z; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> #include <string> #include <cstring> using namespace std; template <class type> type Maximum(const type value1, const type value2) { cout << "No Specialization"; return value1 < value2 ? value2 : value1; } template <> const char *Maximum(const char *value1, const char *value2) { return (strcmp(value1, value2) < 0) ? value2 : value1; } int main() { string S1 = "class", S2 = "template"; const char *value3 = "Interveiw"; const char *value4 = "Mania"; const char *q = Maximum(value3, value4); cout << q << endl; return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; template<typename type> type Maximum(type num1, type num2) { return num1 > num2 ? num1:num2; } int main() { int Res; Res = Maximum(150, 250); cout << Res << endl; return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; class classA { public: virtual ~classA(){} protected: char p; public: char getChar(); }; class classB : public classA { public: void printChar(); }; void classB::printChar() { cout << "False" << endl; } int main() { classB ch; ch.printChar(); return 1; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; template <class T> inline T square(T p) { T result; result = p * p; return result; }; template <> string square<string>(string str) { return (str+str); }; int main() { int k = 4, kk; string bb("A"); kk = square<int>(k); cout << k << kk; cout << square<string>(bb) << endl; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; class BaseClass { public: BaseClass( ) { cout << "I "; } ~BaseClass ( ) { cout << " Mania"; } }; class DerivedClass : public BaseClass { public: DerivedClass ( ) { cout << "Love "; } ~DerivedClass ( ) { cout << "Interview"; } }; int main( ) { DerivedClass x; } </pre>

Which of the following is used for generic programming?

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