02D – Computer Sir Ki Class

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Exam Questions-CBSE12D-2015-02D #CPP#5866    siteicon   siteicon  

Problem Statement - 02D

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

class Exterior
{
  int OrderId;
  char Address[20];
protected:
  float Advance;
  public:
  Exterior();
  void Book(); 
  void View();
};
class Paint:public Exterior
{
  int WallArea,ColorCode;
protected:
  char Type;
public:
  Paint() ;
  void PBook();
  void PView();
};
class Bill:public Paint
{
  float Charges;
  void Calculate();
public:
  Bill() ;
  void Billing() ;
  void Print() ;
};

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

(ii) Write the names of all the data members, which are directly accessible from the member functions of class Paint.

(iii) Write the names of all the member functions, which are directly accessible from an object of class Bill.

(iv) What will be the order of execution of the constructors, when an object of class Bill is declared?

Solution

TC++ #5866

(i) Multi Level Inheritance
(ii) WallArea, ColorCode,Type, Advance
(iii) Billing(), Print(), PBook(), PView(), Book(), View()
(iv) Exterior(), Paint(), Bill()


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CSKC| Created: 5-Jan-2019 | Updated: 5-Jan-2019|CBSE12D-2015









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