(i) Which type of Inheritance out of the following is illustrated in the above example? Single Level Inheritance,

Question

Answer the questions (i) to (iv) based on the following :

class Teacher 

{

int TCode;

protected:

char Name[20];

public: Teacher();

void Enter();

void Show();

};

class Course

{

int ID;

protected;

char Title [30];

public: Course();

void Initiated;

void Display();

};

class Schedule : public Course, private Teacher 

{

int DD, MM, YYYY;

public:

Schedule();

void Start();

void View();

}; 

void main()

{

Schedule S;

}

(i) Which type of Inheritance out of the following is illustrated in the above example? Single Level Inheritance, Multilevel Inheritance, Multiple Inheritance.

(ii) Write the names of all the members, which are directly accessible by the member function View() of class Schedule. 

(iii) Write the names of all the members, which are directly accessible by the object S of class Schedule declared in the main () function.

(iv) What will be the order of execution of the constructors, when the object S of class Schedule is declared inside the main() function?

Answer 1

(i) Multiple Inheritance is illustrated in the given example.

(ii) Members directly accessible by the member function view() of Class Schedule are: DD, MM, YYYY, ID

(iii) Member functions directly accessible through the object S of class Schedule are: Start(), View(), Initiate(), Display(), Enter(), Show () 

(iv) The order of execuation of constructors, when the object S of Class Schedule is declared inside the main() function is:

Course(), Teacher(), Schedule()