class A { public: int Test(int x) {return x*x;} int Test(int x,int y) {return x*y;} }; class B : public A { public: int Test(int x) { return x*x*x;} }; In the above class, the method Test is_______.

• A) Overloaded
• B) None of the given options
• C) Both
• D) Overridden

Shape is a base class and Line is a derived class. The draw() function is not declared as virtual in the base class. Which function will be called? Shape* s = new Line(); s->draw();

• A) Shape::draw()
• B) Line::draw()
• C) Circle::draw()
• D) Error

virtual void print(); is an example of_________________.

• A) pure virtual function
• B) virtual function
• C) template function
• D) simple function

In dynamic binding, the function call is resolved:

• A) At linking time
• B) During compilation
• C) Before compilation
• D) During execution

A class with pure virtual function is called ________ class.

• A) normal
• B) abstract
• C) concrete
• D) solid

Static binding means:

• A) Function selected randomly
• B) Function selected randomly
• C) Function selected at run time
• D) Function selected at compile time

Which binding is also called late binding?

• A) Dynamic binding
• B) Early binding
• C) Static binding
• D) Compile-time binding

Virtual functions can be used in ________ ways.

• A) 8
• B) 0
• C) 6
• D) 2

Suppose you have a function: void sum(); Choose correct syntax from the given options which will make this function pure virtual function.

• A) void sum() virtual=0;
• B) sum()=0;
• C) void sum()=0;
• D) virtual void sum()=0;

Which keyword is used to achieve polymorphism?

• A) virtual
• B) poly
• C) polymorphism
• D) pure virtual

Which of the following is the correct syntax for creating a function Test(T) friend of a template class?

• A) void Test(T);
• B) friend void Test(T);
• C) void friend Test(T);
• D) void Test(T) friend;

Which of the following instantiates a template with explicit type?

• A) typename max(a,b)
• B) max<T>(a, b)
• C) max(a, b)
• D) template max(a,b)

Which one of the following is an example of complete specialization?

• A) template <class T> class Vector<T *> { }
• B) template <typename T> class Vector { }
• C) template <typename T> class Vector<T*> { }
• D) template<> class Vector <char*> { }

Which of the following is the correct syntax for creating a template class X friend of a template class Y?

• A) friend X<T>;
• B) X<T> friend;
• C) X<T>;
• D) friend X;

Which keyword is used to define a template in C++?

• A) typename
• B) class
• C) template
• D) function

What keyword is used to define a generic function template?

• A) template
• B) typename
• C) generic
• D) class

If a function template has parameters `T` and `U`, calling `func(1, 2.5)` results in:

• A) Both deduced as int
• B) T=int, U=double
• C) Both deduced as double
• D) Compilation error

How can you define a class template in C++?

• A) template<name T> class MyClass { ... };
• B) template<type T> class MyClass { ... };
• C) template<class T> MyClass { ... };
• D) template<typename T> class MyClass { ... };

Function templates are preferred over overloading when

• A) They have different names
• B) They return different types
• C) They have different numbers of arguments
• D) Functions differ only by parameter types

Which of the following is an example of partial specialization?

• A) template<int>
• B) template<int , float , char>
• C) template<class T, class U>
• D) template<class T, float>