What is wrong with the following C++ statement?
long float y;

Do you see any similarity between a typedef name and a reference name? If yes, what is it?

Which value of x will be printed in following case and why?
int x=9;
void main()
{
  int x = 10;
  cout<<x;
}

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;
}

Write the names of the header files to which the following belong: i) puts()  ii) sin()

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();
}

How an object differs from a program module?

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

A file named as “EMPLOYEE.DAT” contains the employee records, i.e. objects of class employee.Assuming that the file is just opened through the object FILE of fstream class, in the required file mode, write the command to position the put pointer to point to fifth record from the last record.

An array circular queue[10] of integers exixt,where currently
Rear=0, Front=1
Answer the following questions based on the above given data:
(i) How many values arte there in queue?
(ii) If five valuesare deleted,whatwould be the new value of Front?

Suppose a data structure is stored in a circular queue with N memory locations what will be the queue full condition?

Suppose a circular queue is stored in an array with N memory locations.Find the number of elements in the queue in terms of Front and Rear.

What are DDL and DML?

Differentiate between SQL commands DROP TABLE and DROP VIEW.

Give the SQL statement to create a table STUDENT with Roll Number, Name, Age and Marks.

Write a query on the SALESPEOPLE table, whose output will exclude all salespeople with a rating >=100, unless they are located in Delhi.

Create a table named PROGRAMMERS with the following structure:

i) Display the name of the programmer, which has the highest salary.
ii) Update the salary of all programmer by 2000 whose name start with letter 'R'.

Write the Sum of Product(SOP) form of the function F(P,Q, R) for the following truth table representation of F: 

Write the product of Sum (POS) form of the function G(U,V,W) for the following truth table representation of G: 

Give the dual of the boolean function \(\bar { X } .(Y+Z)+\bar { X } .(\bar { Y } +\bar { Z } )\)

State the distributive laws of boolean algebra. How do they differ from the distributive laws of ordinary algebra?

How many input combinations can be there in the truth table of a logic system having(N) input binary variables?

Write one advantage of star topology of network? Also, illustrate how five computers can be connected with each other using star topology of ntework

What is a protocol? Which is used to search information from internet using an internet. 

What is modem?

Write two advantages of using proprietary software over open source software.

Give the full form of the following terms:
(i) XML
(ii) FLOSS
(iii) HTTP
(iv) FTP

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;
}

The following code is from a game which generates a set of 4 random numbers.Praful is playing this game, help him to identify the correct option(5) out of the four choices given below as the possible set of such numbers generated from the program code so that he wins the game.Justify your answer.
#include<iostream.h>
#include<stdlib.h>
const int low=25;
void main()
{
     randomize();
     int POINT=5,Number;
     for(int I=1;I<=4;I++)
     {
         Number=low+random(POINT);
         cout<<Number<<":";
         POINT--;
     }
}
i) 29:26:25:28:     ii) 24:28:25:26:   iii) 29:26:24:28:  
iv) 29:26:25:26:

Find the output of the following program from the outputs given:
#include<stdlib.h>
#include<iostream.h>
void main()
{
    randomize();
    char city[][10]={"DEL","CHN","KOL","BOM","BNG"};
    int Fly;
    for(int I=0;I<3;I++)
 {
    Fly=random(2)+1;
    cout<<city[Fly]<<";";
  }
}
Output
i) DEL:CHN:KOL:
ii) CHN:KOL:CHN:
iii) KOL:BOM:BNG:
iv) KOL:CHN:KOL:

With the multiple definition of single function name, what makes them significantly different?

Rewrite the following program after removing the syntatical error(s) (if any).Underline each correction.
#include
#include
class OFFER
{
        int offerId;
        char Description[80];
        Void show
        {
           cout<            cout<         }
        public
           void Enter
             {
                 cin>>offerId;gets>>Description;
             }
};
void main()
{
    offer obj;
    obj.Enter();
    obj.show();
}

 Write a function in C++ to print the count of the word the as an independent word in a text file STORY.TXT. For example, if the content of the file STORY.TXT is
There was a monkey in the zoo.
The monkey was very naughty.
Then the output of the program should be 2.

Write code for a function void Convert(int T[], int Num) in c++, which reposition all the elements of the array by shifting the element to the last position.

The changed content will be:

Write a function in c++, that accepts two equal length character array and compare each letter of array, display the greater letter one time more than as many time as the subscript of that element.e.g.two arrays input are Shyam and Mohan so the program produces the following output:
      S
      oo
      yyy
      aaaa
      nnnnn

What is the difference between degree and cardinality of a table? What is the degree and cardinality of the following table?

Differentiate between the terms degree and cardinality in context of RDBMS. 

What is the importance of a primary key in a table? Explain with a suitable example.

How attribute is different from the domain? Give an example of it.

State and verify distributive law in boolean algebra.

State and verify associative law.

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

Rewrite the following program after removing the syntactical error(s), (if any). Underline each correction.
#include<iostream.h>
const int Multiple 3;
void main()
{
value = 15;
for( int Counter=1; Counter=<5; Counter++, value-=2)
if(value%Multiple==0)
       cout<<Value*Multiple;        
       cout<<endl;
else 
       cout<<Value+Multiple<<endl;
}

To pass the structure elements to function.

Give output of following code fragment:
char *msg = “a
ProFile”;
for (int i = 0; i < strlen (msg); i++)
if (islower(msg[i]))
msg[i] = toupper (msg[i]);
else
if (isupper(msg[i]))
if( i % 2 != 0) msg[i] = tolower (msg[i-1]);
else
msg[i--];
cout << msg << endl;

Find output
#include < iostream.h >
struct Box {
int Len, Bre, Hei;
};
void Dimension(Box B)
{
cout << B.Len << “ X ” << B.Bre << “ X ”;
cout << B.Hei << endl;
}
void main ( )
{
Box B1 = {10, 20, 8}, B2, B3;
++B1.Hei;
Dimension (B1);
B3= B1;
++B3.Len;
B3.Bre++;
Dimension (B3);
B2= B3;
B2.Hei += 5;
B2.Len - = 2;
Dimension (B2);
}

Give the output of the following program segment (assume all required header files are include in the program)
void main()
{
  char *NAME="a ProFile";
  for(int x=0;x<strlen(NAME);x++)
      if(islower(NAME[x]));
      else
      if(isupper(NAME[x]))
         if(x%2!=0)
            NAME[x]=tolower(NAME[x-1]);
         else
            NAME[x]--;
  cout<<NAME<<end1;
}  

Convert the following infix expression into postfix expression using stack show the status of the stack after every step
(((A+B)-C)*(D-E))

Reduce the following Boolan Expression using K-Map:
F(U,V,W,Z)=\(\pi\) (0,1,2,3,4,5,6,810,1)

Simplify for the function F=π(0,3,7,8,9,12,13)

                                        A
                           A           B           A
               A         B            C            B         A
    A        B         C             D            C         B        A
               A         B             C            B          A 
                          A             B            A
                                          A

Write a program to print the following output after inputting the value of n. The user should be prompted again for the value of n, if the inputted value does not lie between 1 to 6 do the inclusive.

                                 1
                          1     2     3
                    1     2    3     4    5
              1    2     3    4     5     6    7
              -    -     -      -      -      -     -
     1       2   -     -     -       -     -      -   (2n-1)

 Answer the questions(i) to (iv) based on the following :
class cloth
{
char category[5];
char description[25];
protected:
float price; public:
void Entercloth( );
void dispcloth( );
};
class Design :
protected cloth
{
char design[21];
protected:
float cost_of_cloth;
public:
int design_code;
Design( );
void Enterdesign( );
void dispdesign( );
};
class costing :
public cloth
{
float designfee;
float stiching;
float cal_cp( );
protected:
float costprice;
float sellprice;
public:
void Entercost( );
void dispcost( );
costing ( ) { };
};
(i) Write the names of data members which are accessible from objects belonging to class cloth.
(ii) Write the names of all the members which are accessible from objects belonging to class Design.
(iii) Write the names of all the data members which are accessible from member functions of class costing.
(iv) How many bytes will be required by an object belonging to class Design?

Answer the questions (i) to (iv) based on the following code:
class MNC
{
char Cname[25];
protected:  char Hoffice[25];
public : MNC( );
char Country[25];
void EnterDate( );
void DisplayData( );
};
class BRANCH:public MNC
{
long NOE;
char Ctry[25] ;
protected:
void Association( );
public: BRANCH( );
void Add( );
void Show( );
};
class OUTLET:
public BRANCH
{
char State[25];
public:
OUTLET( );
void Enter( );
void Output( );
};
a) Which class’s constructor will be called first at the time of declaration of an object of class OUTLET.
b) How many bytes an object belonging to class OUTLET require?
c) Name the member function(s) which are accessed from the object(S) of class OUTLET.
d) Name the Data members which are accessible from the objects(s) of class BRANCH

Write a function COUT_TO() in C++ to cout the presence of aworld 'to' in text file NOTES.TXT is as it is very important to know that smoking is injurious to health,let us take initiative to stop it.The function COUT_TO()will display the following message cout of-to=in file:3

Assuming the class GAMES as declard below, write a function in C++ to read the objects of GAMES from binary file GAMES.DAT and
display those details of those GAMES, which are meant for children of Age Range"8 to 13"
class GAMES
{
    int Gamecode;
    char GameName[10];
    char *AgeRange;
    public:
       void Enter()
       {
           cin>>GameCode;
           gets(GameName);
           gets(AgeRange);
       }
       void Display()
       {
         cout<cout<        }
       char *AgeR() {return AgeRange;}
};

Consider the following statements
Char ch,ch1=’A’;
Char *p,*p1=&ch1;
*p1=ch1+1;
*p=ch1+1;
*p=ch;

An array ARR[10][20] is stored in the memory with each element occupying 2 bytes of space. Assuming the base address of ARR to be 800,compute the address of ARR[9][11], when the array is stored as :
i) Row wise ii) Column wise

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');

Trine Tech Corporation (TTC) is a professional consultancy company. the company is planning to set up their offices in India with its hub at Hyderabad. As a network advisor, you have to understand their requirement and suggest them the best available solutions. Their queries are mentioned as (i) to (iv) below.
Block to block distance(in m)

 Expected number of computers to be in each block

(i) Which will be the most appropriate block, where TTC should plan to install their server?
(ii) Draw a block to block cable layout to connect all the building in the most appropriate manner for efficient communication.
(iii) What will be the best possible connectivity out of the following, you will suggest to connect the new setup of offices in Bangalore with its London based office.

•   Satellite link                  
•   Infrared

(iv) Which of the following device will be suggested by you to connect each computer in each of the buildings?

• Switch                    
• Modem
• Gateway

Write SQL queries for (a) to (f) and write the outputs for (g) parts (i) to (iv) on the basis of tables APPLICANTS and COURSES.
TABLE: APPLICANTS

TABLE: COURSES 

(a) To display NAME, FEE, Gender, JOINYEAR about the APPLICANTS, who have joined 
before 2010.
(b) To display the names of applicants, who are paying FEE more than 30000.
(c) To display the names of all applicants in ascending order of their joinyear.
(d) To display the year and the total number of applicants joined in each year
from the table APPLICANTS>
(e) To display the C_ID and the number of applicants registered in the course 
from the APPLICANTS table.
(f) To display the applicant's name with their respective course's name from the 
tables APPLICANTS and COURSES.
(g) Give the output of the following SQL statements:
(i) SELECT NAME,JOINYEAR FROM APPLICANTS WHERE GENDER='F' AND C_ID='A02';
(ii) SELECT MIN(JOINYEAR) FROM APPLICANTS WHERE GENDER='M';
(iii) SELECT AVG(FEE) FROM APPLICANTS WHERE C_ID='A01' OR C_ID='A05';
(iv) SELECT SUM(FEE), C_ID FROM APPLICANTS GROUP BY C_ID HAVING COUNT(*)=2;

Consider the following tables CUSTOMER and ONLINESHOP.Write SQL commands for the statements (a) to (d) and give outputs for SQL queries(e) to (h).
TABLE: CUSTOMER

TABLE: ONLINESHOP

(a) To display CNAME, AREA of all female customers from CUSTOMER table.
(b) To display the details of all the CUSTOMERS in ascending order of CNAME within SID.
(c) To display the total number of customers for each AREA from CUSTOMER table.
(d) to display CNAME and corres[ponding SHOP from CUSTOMER table and ONLINESHOP table.
(e) SELECT COUNT(*), GENDER FROM CUSTOMER GROUP BY GENDER;
(f) SELECT COUNT(*) FROM ONLINESHOP;
(g) SELECT CNAME FROM CUSTOMER WHERE CNAME LIKE 'L%';
(h) SELECT DISTINCT AREA FROM CUSTOMER;

Consider the following tables CARDEN and CUSTOMER and answer(a) and (b) parts of this questions:
TABLE: CARDEN 

TABLE: CUSTOMER

(a) Write SQL commands for the following statements:
(i) To display the name of all the SILVER colored cars.
(ii) To display name of CAR,MAKE and sitting Capacity of cars in descending order of their sitting Capacity.
(iii) To display the higher Charges at which a vehicle can be hired from CARDEN.
(iv) Todisplay the customer name and the corresponding name of the cars hired by them.
(b) Give the output of the following SQL queries:
(i) SELECT COUNT(DISTINCT Make) FROM CARDEN;
(ii) SELECT MAX(Carges),MIN (Charges) FROM CARDEN;
(iii) SELECT COUNT(*) Make FROM CARDEN;
(iv) SELECT CarName FROM CARDEN WHERE Capacity=4;

Consider the following tables.Write SQL commands for the statements (a) to (d) and give outputs for SQL queries (e) to (h)
TABLE: SENDER 

TABLE:RECEIPIENT 

(a) To display the names of all Sender from Mumbai.
(b) To display the RecID, Sender Name, Sender Address, Rec Name, Rec Address for every Recipient.
(c) To display Recipient details in ascending order of RecName.
(d) To display number of Recipients from each city.
(e) SELECT DISTINCT SenderCity FROM SENDER;
(f) SELECT A.SenderName, B.Recname FROM SENDER A, RECIPIENT B
    WHERE A.Sender ID=B.SenderID AND B>RecCity='Mumbai';
(g) SELECT Recname, RecAddress FROM RECIPIENT
      WHERE RecCity NOT IN('Mumbai','Kolkata');
(h) SELECT RecID, RecNam FROM RECIPIENT
     WHERE SenderID='MU02' OR SenderID='ND50';

Write SQL commands for (a) to (g) on the basis of the table SPORTS
TABLE: SPORTS 

(a) Display the names of the students, who have grade 'C' in either GAME1 or GAME2 or both.
(b) Display the number of students getting grade'A' in cricket.
(c) Display the names of the students who have same game for both GAME1 and GAME2.
(d) Display the games taken up by the students, whose name starts with 'A'.
(e) Add a new column names MARKS.
(f) Assign a value 200 for Marks for all those who are getting grade 'B' or grade 'A' in both GAME1 and GAME2.
(g) arrange the whole table in the alphabetical order of NAME.