Consider the sample code given below and answer the question that follows.

 class Person
 {
 public:
    Person();
       virtual ~Person();
 };
 class Student : public Person
 {
 public:
    Student();
    ~Student();
 };
 main()
 {
    Person *p = new Student();
    delete p;
 }

 Why is the keyword "virtual" added before the Person destructor?

Answer the question that follows. class Outer { public: class Inner { int Count; public: Inner(){}; }; }; int main() { Inner innerObject; Outer outObject; return 0; } What will be the result when the above code is compiled?

Output of the code? class Shape { public: virtual void draw() = 0; }; class Rectangle: public Shape { public: void draw() { // Code to draw rectangle } //Some more member functions..... }; class Circle : public Shape { public: void draw() { // Code to draw circle } //Some more member functions..... }; int main() { Shape objShape; objShape.draw(); } What happens if the above program is compiled and executed?

Which types of inheritance supported in C++?

Which is TRUE? (Choose all that apply)

Which statement is true? (Choose all that apply.)

An element of a two-dimensional array is referred to by ________ followed by ________.

An array with no elements is ________.

A(n) ________ can be used to specify the starting values of an array.

A function can have zero to many parameters, and it can have ________ return value(s).

A class may have ________ default constructor(s) and ________ destructor(s).