How 'I' operator is different from '%' operator?

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

Differentiate between SQL commands DROP TABLE and DROP VIEW.

Write the Product of Sum(POS) form of the function F(X, Y, Z) for the following truth table representation of F:

What is voip?

Differentiate between a run-time error and syntax error. Also, give suitable examples of each in C++.

Rewrite the following program after removing the syntactical errors(if any). Underline each correction.
#include<iostream.h>
typedef char Text(80);
void main()
{
    Text T="Indian";
    int Count=strlen(T);
    cout<<T<<'has'<<Count<<'characters'<<endl;
}

Rewrite the following program after removing the syntactical errors,if any.Underline each correction.
#include<iostream.h>
void main()
{
    struct STUDENT
      {
         char stu_name[20];
         char stu_sex;
         int stu_age=17;
     }student;
     gets(stu_name);
     gets(stu_sex);
}

Why is data encapsulation so important in C++?

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 do you understand by a member function?How does a member function differ from an ordinary function?

An array p[15][10] is stored along the column in the memory wich each element requiring 8 bytes of storage. if the base address of array T is 14000, find out the location of T[10][7].

An array MAT[30][10] is stored in the memory along the column with each of the  element occupying 2 bytes. Find out the base address and address of element MAT[20][5], if an element MAT[5][7] is stored at the memory location 1000.

What do you understand by primary key? Give a suitable example of the primary key from a table containing some meaningful data.

A database is to contain information about person and skills. At a particular time, the following persons are represented in the database, and their skills are as indicated

For each person, the database contains several details like Mobile number, Address. For each skill, it contains an identification of the appropriate skill and other information. Draw a relational view for this data.

Represent \((P+\bar { Q } R)\) in POS form

State and verify associative law.

Explain the following terms in short:
(i) DHTML
(ii) ISP

To print the numbers using break statement.

test quewtsion s testkavin

To show the working of function returning object.

Find the output of the following program:
#include<iostream.h>
void main()
{
  int X[]={10,25,30,55,110};
  int *p=X;
  while(*p<100)
  {
    if(*p%3!=0)
       *p=*p+1;
    else
       *p=*p+2;
    p++;
 }
 for(int I=4;i>1;i--)
 {
   cout<<x[i]<<"*";
   if(I%3==0)
      cout<<end1;
  }
  cout<<X[0]*3<<end1;
}
 

Evaluate the following postfix expression showing the status after execution of each step:
10,40,+,8,2,+,*,10,-

List the output of the program below.In other words, everytime there is a cout statement, list the values that will appear on the screen.
#include<iostream.h>
#include<conio.h>
void main()
{
 clrscr();
 for(int i=1;i<3;i++)
   for(int j=1;j<=5;j+=2)
      cout<<i<<"*"<<j<<"="<<i*j<<endl;
double a=1;
while(a<32)
      a*=2;
cout<<"a="<<a<<endl;
i=8,j=3;
int k=i/j;
double b=i/j;
double c=((double)i/(double)j);
cout<<"Now k="<<k<<", b="<<b<<", c="<<c<<endl;
getch();
}

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?

 Answer the question (i) to (iv) based on the following:
class COMPNAY
{
   char location[20];
   double budget, income;
   protected:
        void Accounts();
   public:
        COMPANY();
        void Register();
        void Show();
};
class FACTORY : public COMPANY
{
   char location[20];
   int workers;
   protected:
         double salary;
         void Computer();
   public:
         FACTORY();
         void Enter();
         void Show();
};
class SHOP : private COMPANY
{
   char location[20];
   float area;
   double sale;
   public:
          SHOP():
          void Input();
          void  Output();
};
(i) Name the type of inheritance illustrated in the above C++ code.
(ii) Write the name of data members, which are accessible from the member function of class SHOP.
(iii) Write name of all the data member function, which are accessible from object belonging to class FACTORY.
(iv) Write the name of all the members, which are accessible from objects of classShop.

Write a function in C++ to count number of uppercase alphabets prsent in a text file ARTICLE.TXT.

Write a function in C++ to perform push operation in a dynamically allocated stack containing admission numbers of students. Also,declare the relevant class/structure and points.

Answer the questions (a) and (b) on the basis of the following tables SHOPPE and ACCESSORIES.
                                             TABLE SHOPPE

                                         TABLE ACCESSORIES

(a) Write the SQL queries:

(i) To display Name and price of all the Accessories in ascending order of their price.
(ii) To display id and Sname of all Shoppe located in Nehru place.
(iii) To display Minimum and Maximum price of each Name of Accessories.
(iv) To display Name,Price of all Accessories and their respective SName,where they are available.
(b) Write the output of the following SQL commands;
(i) SELECT DISTINCT NAME FROM ACCESSORIES WHERE PRICE>=5000;
(ii)SELECT AREA.COUNT (*) FROM SHOPPE GROUP BY AREA;
(iii)SELECT COUNT (DISTINCT AREA) FROM SHOPPE;
(iv)SELECT NAME,PRICE*0.05 DISCOUNT FROM ACCESSORIES WHERESNO IN ('S02','S03');