What is meant by template parameter?

1.	What is meant by template parameter?
A.	It can be used to evaluate a type
B.	It can of no return type
C.	It can be used to pass a type as argument
D.	All of above
E.	None of these
Answer» D. All of above

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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>
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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>
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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>

What is meant by template parameter?

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