Give the output of the following program:
int a=44;
cout<<a++<<"\t"<<a<<"\n"<<++a;
cout<<endl<<a<<endl;

What is the effect of absence of break in switch-case statement?

How many times is the loop executed?
int i=0, j=0;
do
{
    i=j;
}
while(j<5);

Observe the following C++ code and write the name(s) of the header file(s), which will be essentially required to run it in a C++ compiler.
void main()
{
    char Text[20],C;
    cin>>Text;
    C=tolower(Text[0]);
    cout<<c<<"is the first char of"<<Text<<endl;
}

Observe the following C++ code and write the name(s) of the header file(s),which will be essentially required to run it in a C++ compiler.
void main()
{
    int Number;
    cin>>Number;
if(abs(Number)==Number);
    cout<<"Positive"<<endl;
}

When do you think function overloading be used?

Is this possible to declare two functions with same name and same argument but different return type in C++?

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();
}

Name the features by which classes acquier the properties of other classes.

Find the output of the following program.
#include<iostream>
void main()
{
     int x=5, y;
     y=x++ + ++x;
    cout<<++y<<" "<<y++;
} 

Write the output of the following program.
Void main()
{
     int x=5, y=5;
     cout<<x--;   
     cout<<",";
     cout<<--x;
     cout<<",";
     cout<<y--<<","<<--y;
}

Find the output of the following program:

#include<iostream.h>
void main()
{
    long NUM=1234543;
    int F=0; S=0;
    do
    {
         int Rem = NUM;
         if(Rem%2 I=0)
               F +=Rem;
       else
               S +=Rem
           NUM   /=10;
} while(NUM>0);
cout<<F-S;
}

Read the following C++ code carefully and find out, which out of the given option(i) to (iv) are the expected correct outputs of it.Also write the maximum and minimum value that can be assigned to the variable Taker used in the code.
void main()
{
  int GuessMe[4]={100,50,200,20};
  int Taker=random(2)+2;
  for (int Chance=0; Chance<Taker: Chance++)
     cout<<GuessMe[Chance]<<"#";
}
i) 100#  ii) 50#200#    iii) 100#50#200#  iv) 100#50#

Study the following program and select the possible output from it.
#include<iostream.h>
#include<stdlib.h>
const int LIMIT = 4;
void main()
{
    randomize();
    int Points;
    Points=100+random(LIMIT);
    for(int P=Points; P>=100; P--)
        cout<<P<<"#";
  cout<<endl;
}
i) 103#102#101#100#   ii) 100#101#102#103#
iii) 100#101#102#103#104#   iv) 104#103#102#101#100#

Find the output of the following program:
#include<iostream.h>
struct Dress
{
    int size,cost,Tax,Total_cost;
};
void change(Dress &S,int Flag=1)
{
   if(Flag==1)
       S.cost+=20;
     S.Total_Cost=S.cost+S.cost*S.Tax/100;
}
void main()
{
     Dress S1={40,580,8},S2={34,550,10};
     change(S1);
     cout<<S1.size<<' , '<<S1.cost<<','<<S2.Total_Cost<<endl;
     change(S2,2);
     cout<<S2.size<<','<<S2.cost<<','<<S2.Total_Cost<<endl;
}

Rewrite the corrected code for the following program. Underline each correction.
#include<iostream.h>
structure Supergym
{
  int membernumber;
  char membername[20];
  char membertype[]="hig";
};
void main()
{
   Supergym person1,person2;
   cin<<"Member Number:";
   cin>>pereson1.membernumber;
   cout<<"Member Name:";
  cin>>person1.membername;
  person1.membertype="MIG";
  person2=person1;
   cin<<"Member Number:"<<person2.membernumber;
  cin<<"Member Name:"<<person2.membername;
  cin<<"Member Type:"<<person2.membertype;
}

Find the output of the following program:
#include<iostream.h>
#include<conio.h>
struct score
{
   int Year;
   float Topper;
};
void Change(score *s,int x=20)
{

   s->Topper+(s->Topper+25)-x;
   s->Year++;
}
void main()
{
    clrscr();
    score Arr[]={{2007,100},{2008,95}};
    score*point=Arr;
   Change(point,50);
   cout<<Arr[0],Year<<'#'<<Arr[0].Topper<<endl;
   Change(++point);
   cout<<point->Year<<'#'<<point->Topper<<endl;
   getch();
}

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

Answer the questions (i) and (ii) after going through the following program:
#include<iostream.h>
#include<string.h>
class Bazar
{
   char Type [ 20 ] ;
   char Product [ 20 ] ;
    int Qty ;
    float Price ;
    Bazar ( )                  / / Function 1
{
       strcpy ( Type , "electronic" ) ;
       strcpy ( Product , "calculator" ) ;
       Qty = 10 ;
       Price = 225 ;
}
public:
     void disp ( )
     {
         count<<Type<<"-"<<Product<<":" ;
         count<<Qty<<"@<<Price<<endl ;
     }
     void main ( )
     {
         Bazar B;           / /Statement 1
         B.disp ( ) ;        / /Statement 1
}
(i) Will Statement 1 initialise all the data members for object B with the values given in the function 1? (Yes or No). Justify your answer suggesting the corrections to be made in the above code.
(ii) What shall be the possible output when the program gets executed? (assuming, if required the suggested corrections are made in the program).

Observe the following C++ code carefully and obtain the output, which will appear on the screen after execution of it.
#include
class Aroundus
{
     int Place,Humidity,Temp;
     public:
        Arounds(int p = 2)
        {
           Place = P;
           Humanity = 60;
           Temp = 20;
        }
        void Hot(int T)
        {
           Temp += T;
        }
        void Humid(int H)
        {
           Humidity += H;
        }
        void JustSee()
        {
           cout<         }
};
void main()
{
       Aroundus A, B(5);
       A.Hot(10);
       A.JustSee();
       B.Humid(15);
       B.Hot(2);
       B.JustSee();
       A.Humid(5);
      A,justSee();
}

Obtain the output of the following c++ program, which will appear on the screen after its execution.
important Note
All the desired header files are already included in the code,  which are required to run the code.
class Player
{
  int Score, Level;
  char Game;
  public:
      Player(char GGame='A')
      {
      Score=0;
      Level=1;
      Game-=GGame;
      }
      void Start(int SC);
      void Next();
      void Disp()
      {
        cout<<Game<<"@";
        cout<<Level<<end1;
        cout<<Score<<end1;
      }
};
void main()
{
 Player P, Q('B');
 P.Disp();
 Q.Disp();
 Q.start(75);
 Q.Next();
 P.start(120);
 Q.Disp();
 P.Disp();
}
void Player::Next()
{
  Game=(Game=='A')?'B':'A':
}
void Player::Start(int SC)
{
   Score += SC;
   if(Score>=100)
         Level=3;
   else if(Score>=50)
         Level=2;
   else
         Level=1;
}

To show the working of function returning object.

Write a program using three functions to calculate the volume of a cube, a cylinder, and a rectangular box.The function names should be the same.

Suppose we have following C++ program:

#include<iostream.h>
#include<conio.h>
class A
{
    public:
       A(){cout<<"A";}
       \(\sim \)A(){cout<<"\(\sim \)A​​​​​​​";}
};
class B
{
     public:
        B(){cout<<"B";}
        \(\sim \)B​​​​​​​(){cout<<"\(\sim \)"B"​​​​​​​;}
};
class C
{
      public:
        C(){cout<<"C";}
        \(\sim \)C​​​​​​​(){cout<<"\(\sim \)"C"​​​​​​​;}
      private:
        B a; A b;
};
class D
{
       public:
        D(){cout<<"D";}
        \(\sim \)D​​​​​​​(){cout<<"\(\sim \)"D"​​​​​​​;}
};
class E : public C
{
        public:
          E(){cout<<"E";}
           \(\sim \)E​​​​​​​(){cout<<"\(\sim \)"E"​​​​​​​;}
         private:
           D d; B b;
};
void main()
{
        E e;
         cout<<end l;
         getch();
}
Assume that the program compiles and runs correctly, what does it print out?

Answer the questions (i) to (iv) based on the following code:
class Dolls
{
    char DCode[5];
    protected:
       float Price;
       void CalPrice(float);
   public:
       Dolls();
       void DInput();
       void DShow();
};
class SoftDolls : public Dolls
{
   char SDName[20];
   float Weight;
   public:
        SoftDolls();
         void SDInput();
         void SDShow();
};
class ElectronicDolls : publicDolls
{
    char EDname[20];
    char BatteryType[10];
    int Batteries;
    public:
        ElectronicDolls();
        void EDInput();
        void EDShow();
};
(i) Which type of Inheritance is depicted by the above example?
(ii) How many bytes will be required by an object of the class ElectronicDolls?
(iii) Write name of all the data members accessible from member function of class of SoftDolls.
(iv) Write name of all the member functions accessible by an object of the class ElectronicDolls.
        

Answer the questions (i) to (iii) based on the following code:
class Stationary
{
    char Type;
    char Manufacturer[10];
    public:
       stationary();
       void Read_sta_details();
       void Disp_sta_details();
};
class office : public stationary
{
   int no_of_types;
   float cost_of_sta;
   public:
        void Read_off_details();
        void Disp_off_details();
};
class printer : private office
{
    int no_of_user;
    char delivery_details[10];
    public:
        void Read_pri_details();
        void Disp_pri_details();
};
void main()
{
      printer MyPrinter;
}
(i)Mention the member names, which are accessible by MyPrinter declared in main() function.
(ii) What is the size of MyPrinter in bytes?
(iii) Mention the names of functions accessible from the member function Read_pri_details() of class printer.

identify the syntax error(),if any
class ABC
{
   int x = 100;
   float y;
   ABC()
   {
     y = 5;
   }
   ~()
   { }
   void main()
   {
    ABC a1,a2;
   }

Consider the Following C++ code:
class Data
{
 int num;
 public:
 data(int n)
 {
   num =n;
 }
 void show()
 {
  cout<<"Data Number: "<<num<<end1;
 }
};
class Database : public Data
{
 char name[12];
 int d;
 public:
 ----------------------    //fill in  the blanks/
   void d show()
      {
         cout<<"Database Name: "<<name;
         cout<<"\ndatabase value: "<<d;
      }
};
void main()
{
   Database d("SQL",10);
   d.show();
   d.dshow();
   getch();
}
(I) Name the type of inheritance illustrated in  the above c++ code.
(ii) Fill in the blanks to define a constructor for the derived class assigning values of the data passedfrom main() and to assign a data 15 to base class construtor data number
(iii) Write the output of the above c++ code