Answer the questions (i) and (ii) after going through the following class:
class  Interview
{ 
     int Month;
     public:
           Interview(int y)              //Constructor  1
           {
                     Moth = y;
           }
           Interview(Interview &t);
                                            //Constructor 2
​​​​​​​};
(i) create an object, such that it invokes Constructor 1.
(ii) Write the complete definition for Constructor 2.​​​​​​​

rewrite the following program after removing the synthetical error (if any). Underline each correction.
#include<iostream.h>
#include<stdio.h>
class AUTO
{
  char model[20];
  float price;
  AUTO()
  {
    price = 0;
    strcpy (Model),"NULL";
  }
  public
     void GetInfo()
     {
       cin>>price;
       gets(model);
     }
     void PutInfo()
     {
       cout<<etw(10)<<price<<setw(10);
       cout<<Mode<<end1;
     }
 }
void main()
{
 AUTO Car;
Car.GetInfo();
Car.PutInfo();
}

What is the relationship between class and object?Illustrate with a suitable example.

How are objects implemented in C++?

Answer the questions (i) and (ii) after going through the following class:
class Motor
{
     int MotorNo , Track;
     public
          Motor ( ) ;                                  //Function 1
          Motor (int MN) ;                         //Function 2
          Motor (Motor &M) ;                    //Function 3
          void Allocate ( ) ;                       //Function 4
          void Move ( ) ;                           //Function 5
} ;
void main ( )
{
    Motar M;
    :
    :
}
(i) Out of the following, which option is correct for calling Function 2?
    Option 1 - Motor N (M) ;
    Option 2 - Motor P (10) ;
(ii) Name the feature of object oriented programming, which is illustrated by Function 1, Function 2 and function 3 combined together.

Find The output of the following program:
# include
class METRO
{
     int Mno , TripNo , PassengerCount;
     public:
         METRO (int Tmno = 1)
         {
               Mno = Tmno;
               TripNo=0;
                PassengerCount = 0;
         void Trip (int PC=20)
         {
              TripNo++;
               PassengerCount += PC;
         }
         void StatusShow ( )
         {
          count<<Mno<<<<":"<<TripNo<<":"<<Passengercount<<end1;
         }
};
void main ( )
{
    METRO M (5) , T;
    M. Trip ( );
    T. Trip (50);
    M. StatusShow ( );
    M. Trip (30) ;
    T. StatusShow ( );
    M. StatusShow ( );

Rewrite the following program after removing the syntactical errors (if any). Underline each correction.
#include<iostream.h>
class Item
{
     long IId, Qty;
     public:
        void Purchase
        {
           cin>>IId>>Qty;
        }
        void Sale( )
        {
            cout<<setw(5)<<IId<<"old:"<<Qty<<end1;
            cout<<"New:"<<- -Qty<<end1;
        }
} ;
void main( )
{
    Item I;
    Purchase( );
    I.Sale( );
    I.Sale( )
}

What is the significance of (::) scope resolution operator?

What will be the output of the following program?
int area (int s)
{
   return (s*s);
}
float area (int b, int h)
{
   return (0.5*b*h);
}
void main()
{
cout< cout< cout< getch();
}

Why do you think function overloading must be a part of an OOP?

Given the following c++ code, answer the question (i) and (ii)
class ReadBook
{
  public:
     Readbook()                                 // Function 1
     {
        cout<<"open the book"<<end1;
     }
     void Readchpter()                        // Function 2
     {
       cout<<"reading chapter ome"<<end1;
     }
     ~readbook()                                // Function 3
     {
       cout<<"close the book"<<end1;
     }
};
(i) In object oriented programming, what Function 1 is referred as and when does it get invoked/called?
(ii) In object oriented programming, what Function 3 is referred as and when does it get invoked/called?

Answer the question (i) to (iv) based on the following code:
class Trainer
{
    char TNo[5], TName[20];
    char Specialisation[10];
    int Days;
   priotected:
      float Remuneration;
      void AssignRem(float);
   public:
       Trainer();  
       void TEntry();
       void TDisplay();
};
class Learner
{
   char Regno[10], LName[20], Program[10];
   protected:
        int Attendance, Grade;
   public:
        Learner();
        void LEntry();
        void LDisplay();
};
class Institute : publicLearner, oublic Trainer
{
    char ICode[10], IName[20];
    public:
        Institute();
        void IEntry();
        void IDisplay();
};
(i) Which type of Inheritance is shown in the above exmple?
(ii) Identify the member function(s) that cannot be called directly from the objects of class Insitute from the following
     (a) TEntry()
     (b) LDisplay()
     (c) IEntry()
(iii) Write name of all the data members accessible from member functions of class Insitute.
(iv) If class Insitute was derived privately from class Learner and privately from class Trainer, then name the member functions that could be accessed through objects of class Insitute.

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

class FRUIT
{
   int FID;
   //Identification number
   char type[20];
   protected:
      char Description[20];
      float Cost;
   public:
      FRUIT();
      void Set_values();|
      void Show_values();
};
class FRESH : public FRUIT
{
   char color[10];
   protected:
       char Agent[20];
   public:
       FRESH();
       void Read-values();
       void Display_values();
};
class DECORATIVE : protected FRUIT
{
    float Dec_charges;
    public:
        void input();
        void output();
};

(i) Write the names of data members, which are accessible by objects of class type DECORATIVE.
(ii) Write the names of all member functions, which are accessible by the member functions of class FRESH.
(iii) Name the type Inheritance used  in the above class?
(iv) How many bytes will be required by an object of class type DECORATiVE?

Consider the following C++ code and answer the questions from (i) to (iv)
   class Campus
   {
    long Id;
    char City[20];
    protected:
      char Country[20];
    public:
      Campus();
      void Resister();
      void Display();
   };
   class Dept : private Campus
   {
      long DCode[10];
      char HOD[20];
      protected:
       double Budget;
      public:
       Dept();
       void Enter();
       void Show();
  };
  class Applicant : public Dept
  {
      long RegNo;
      char Name[20];
      public:
        Applicant();
        void Enroll();
        void View();
  };

(i)    Which type of inheritance is shown in the above example?
(ii)   Write the names of those member functions, which are directly accessed from the objects of class Applicant.
(iii)  Write the names of those data members, which can be directly accessed from the member functions of class Applicant.
(iv)  Is it possible to directly call function Display()of class University from an object of class Dept?
       (Answer as Yes or No).

To illustrate the use of friend keyword.

How does a compiler decide as to which function should be invoked when there are many functions with the same name?

How an object differs from a program module?

How are abstraction and encapulation interrelated?

Which function is called during each function call in the program given below?
int sum(int);                    //Function[I]
float sum(float);              //Function[II]
double sum(double);      //Function[III}
void main()
{
     int x=20;
     int a=sum(x);          //call1
     float b=sum(x);       //call2
     double c=sum(x);   //call3
     getch();
}

How are the object's behaviour and object's characteristics represented in OOP?