Class Xii Board Practical Question

7/29/2019 Class Xii Board Practical Question

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LIST OF PRACTICAL QUESTIONS FOR CLASS XII

1. Define a class named Cricket in C++ with the following descriptions :

private members

Target_scope int

Overs_bowled int

Extra_time intPenalty int

cal_penalty() a member function to calculate penalty as follows :

if Extra_time 10 but


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4. Define a class named Serial in C++ with the following descriptions :

private members

serialcode int

title 20 char

duration float

noofepisodes integer

Public members a constructor function to initialize duration as 30 and noofepisodes as 10.

Newserial() function to accept values for serialcode and title.

otherentries() function to assign the values of duration and noofepisodes with the

help of corresponding values passed as parameters to this function.

dispdata() function to display all the data members on the screen.

5. Define a class Competition in C++ with the following descriptions:

Data Members

Event_no integer Description char(30)

Score integer

qualified char

Member functions

A constructor to assign initial values Event_No number as 101,Description as State level Score i

50 , qualified N.

Input() To take the input for event_no,description and score.

Award(int) To award qualified as Y, if score is more than the cutoffscore passed as

argument to the function else N.

Show() To display all the details.

Q6 Write UDF in C++ which accepts an integer array and its size as arguments/ parameters and assign

the elements into a 2 D array of integers in the following format :

if the array is 1,2,3,4,5

The resultant 2D array is given below

1 0 0 0 0

1 2 0 0 0

1 2 3 0 0

1 2 3 4 0

1 2 3 4 5

Q7 Write UDF in C++ to print the row sum and column sum of a matrix A[2][5]

.

Q8 Write UDF in C++ to find a name from a list of names using binary search method.

Q9. Write UDF in C++ to insert an element in a one-dimensional sorted array in such a way that after

insertion the array remains sorted.

Q10. Write UDF in C++ to sort an array in ascending order using bubble sort.


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Q11. Write UDF in C++ to sort an array (storing names) in ascending order using insertion sort.

Q12.Write UDF in C++ to sort an array of structures on the basis of admno, in ascending order using

Selection sort.

struct student

{ int admno;

char name[20];

};

Q13. Suppose A, B, C are the array of integers having size m, n, m+n respectively .The elements o

array A appear in ascending order, the elements of array B appear in descending order. Write a UD

in C++ to produce third array C after merging arrays A and B in ascending order. Take the arrays A, B

and C as argument to the function.

Q14.Write a function findsort(),to find whether the given integer Array arr[10] is sorted in ascendin

order or descending order or is not in order. The function should return A for ascending , D fo

descending and N for no order.

Q15.Write a function in C++ which accepts an integer array and its size as arguments/parameters anexchanges the values of first half side elements with the second half side elements of the array.

example : if the array is 8,10,1,3,17,90,13,60 then rearrange the array as 17,90,13,60,8,10,1,3

Q16.Write a function in C++ which accepts an integer array and its size as arguments/parameters an

exchanges the values at alternate locations .

example : if the array is 8,10,1,3,17,90,13,60 then rearrange the array as 10,8,3,1,90,17,60,13

Q17. Write a function in C++ which accepts an integer array and its size as arguments/parameters anreverse the contents of the array without using any second array.

Q18.Write a function in C++ which accepts an integer and a double value as arguments/parameters. Th

function should return a value of type double and it should perform sum of the following series :

x-x2/3! + x3/5! x4/7! + x5/9! upto n terms

Q19. Assume an array E containing elements of structure employee is required to be arranged i

descending order of salary. Write a C++ function to arrange the same with the help of bubble sort , th

array and its size is required to be passed as parameters to the function. Definition of structure Employe

is as follows : struct employee

{

int Eno;char name[25];

float salary;

};

Q20.Given two arrays of integers X and Y of sizes m and n respectively . Write a function name

MERGE() which will produce a third array Z , such that the following sequence is followed .

(a) All odd numbers of X from left to right are copied into Z from left to right.(ii) All even numbers of X from left to right are copied into Z from right to left.

(iii) All odd numbers of Y from left to right are copied into Z from left to right.

(ii) All even numbers of Y from left to right are copied into Z from right to left.


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Q21. class stack

{ int data[10];

int top;

public:

Stack( ) { top=-1;}

void push ( ); // to push an element into the stack

void pop ( ) ; // to pop an element into the stack

void display( );// to display all the elements from the stack};

complete the class with all function definition.

Q22. Write a function in C++ to perform a DELETE, insert & Display operation in a dynamically

allocated queue considering the following description:

struct Node

{ float U,V;

Node *Link;

};

class QUEUE{ Node *Rear, *Front;

public:

QUEUE( ) { Rear =NULL; Front= NULL;}

Void INSERT ( );

Void DELETE ( );

~QUEUE ( );

}

Q23. Write a function in C++ to perform a PUSH , pop & Display operation in a dynamically allocate

stack considering the following :Struct Node

{ int X,Y;

Node *Link;

};class STACK

{ Node * Top;

public:

STACK( ) { TOP=NULL;}

void PUSH( );

void Pop( );~STACK( );

};

Q24. Define function stackpush( ) to insert and stackpop( ) to delete and display, for a static circular

queue of array a[10].

Q25.Write a function in C++ to read the content from a text file STORY.TXT, count and display th

number of alphabets present in it and display the count of lines starting with alphabet A.


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Q26. Write a function in C++ to read the content from a text file NOTES. TXT, count and display th

number of blank spaces present in it and also count and display the word the appearing in the text.

Q27.Assuming the class EMPLOYEE given below, write functions in C++ to perform the following:-

(i) Write the objects of EMPLOYEE to binary file.

(ii) Reads the objects of EMPLOYEE from binary file and display them on screen.

class EMPLOYEE{

int ENC;

char ENAME[0];

public:

Void GETIT(){ cin>> ENO;gets(ENAME);}

Void SHOWIT() { cout>> ENO


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Q32. Given a binary file SPORTS.DAT, containing records of the following structure type:

struct sport

{ char Event[20];

Char Participant[10][30];

};

Write a function in C++ that would read the contents from the file SPORTS.dat and create a fil

named Atheletic.dat copying only those records from sports.dat where the event name

Atheletics.

Q33 class Queue

{ int data[10];

int front, rear;

public:

Queue(){front=rear=0;}

void insert();

void delet();

void display();

};Complete the class with all function definitions:

Q34 WAF sum() in c++ with two arguments, double X and int n. The function should return a value of

type double and it should find the sum of the following series:

1+ X / 2! + X3 / 4! + X5 / 6!+ X7 / 8!+ X9 / 10! ++ X 2n-1 / (2n)!

Q35 WAF check() to check if the passed array of 10 integers is sorted or not. The function should retur1 if arranged in ascending order, -1 if arranged in descending order, 0 if it is not sorted.

Q36 Given the following class:char *info={ over flow,under flow};

class stack

{

int top;

stk[5];

void err_rep(int errornum){cout


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Q37. Following is the structure of each record in a data file named Laugh.dat

struct LAUGHTER

{

int idno;

` char Type[5];

char Desc[255];

};

Write a function to update the file with a new value of LaughterType. The value of laughter number anlaughter type are read during the execution of the program.

38) Write a function in C++ which accepts an integer array and its size as arguments / parameters and

then from 1-d array assign the values in 2 d array such that the odd numbers are copied in the first row

and even numbers in the second row of a two dimensional array. The unused cells of two dimensional

array must be filled with 0.

If the array is 1, 2, 3, 4, 5, 6

The resultant 2-D array is given below

1 3 5 0 0 00 0 0 6 4 2

39) Write a function to count the number of house number that are starting with 13 from a text file th

contains house numbers of all students in a school. The file house.txt contains only house numbers as

record.

Example : If the file house.txt contains the following records,

10101

1011313101

13103The function should display the output as 2.

40) Write a function in c++ to read and display the records of computers that cost more than Rs.

20000 from the binary file COMP.DAT, assuming that the binary file is containing the object

of the following class :

class COMPUTER

{ int srno;

char model[25];

float price;

public:float Retpr( ) { return price; }

void Enter( ){ cin>>srno>>price; gets(model); }

void Display( ){ cout


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class student

{

int student_no;

char student_name[20];

int mark;

public:

void enterDetails( )

{

cin>> student_no >> mark ; gets(student_name);}

void showDetail( );

int get_mark( ){ return mark;}

};

Assuming a binary file RESULT.DAT contains records belonging to student class, write a

user defined function to separate the records having mark

(i) Greater than 79 into EXCELLENT.DAT file

(ii) Greater than 59 but less than 80 into AVERAGE.DAT file.

(iii)Remaining records should be in RESULT.DAT file.

42) Define a class NUTRITION in C++ with following description:

Private Members:

Access number Integer

Name of Food String of 25 characters

Calories Integer

Food type String

Cost Float

AssignAccess( )Generates random numbers between 0 to 99 and return it.

Public Members A function INTAKE( ) to allow the user to enter the values of Name of Food, Calories, Food typ

cost and call function AssignAccess() to assign Access number.

A function OUTPUT( ) to allow user to view the content of all the data members, if the Food typ

is fruit.

43) Assume an array A containing elements of structure Teacher is required to be arranged in

Descending order of salary. Write a C++ program to arrange the same with the help of selection sort.

The array and its size is required to be passed as parameters to the functions. Definition of structureTeacher is as under:

struct Teacher{

int ID;

char Teacher_name[25];

float Salary;};

44) Define a class Departmental with the following specification :

private data members


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Prod_name string (45 charactes) Listprice long

Dis_Price long [ Discount Price] Net long [Net Price ]

Dis_type char(F or N) [ Discount type]

Cal_price() The store gives a 10% discount on every product it sells. However at the time o

festival season the store gives 7% festival discount after 10% regular discount. The discount type ca

be checked by tracking the discount type. Where F means festival and N means Non- festival .Th

Cal_price() will calculate the Discount Price and Net Price on the basis of the following table.

public members

Constructor to initialize the string elements with NULL, numeric elements with 0 and characte

elements with N

Accept() - Ask the store manager to enter Product name, list Price and discount type . The function

will invoke Cal_price() to calculate Discount Price and Net Price .

ShowBill() - To generate the bill to the customer with all the details of his/her purchase along wit

the bill amount including discount price and net price.

45)Write a function in c++ to count the number of capital vowels present in a text file FILE.TXT.

46)Define a class PhoneBill in C++ with the following descriptions.

Private members:

CustomerName of type character array

PhoneNumber of type long

No_of_units of type int

Rent of type int

Amount of type float.

calculate( ) This member function should calculate the value of amount as Rent+ cost for the

units.Where cost for the units can be calculated according to the following conditions.

No_of_units Cost

First 50 calls Free

Next 100 calls 0.80 @ unit

Next 200 calls 1.00 @ unit

Remaining calls 1.20 @ unitPublic members:

* A constructor to assign initial values of CustomerName as Raju, PhoneNumber as

Product Name List Price(Rs.)Washing Machine 12000

Colour Television 17000

Refrigerator 18000

OTG 8000

CD Player 4500


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259461, No_of_units as 50, Rent as 100, Amount as 100.

* A function accept ( ) which allows user to enter CustomerName, PhoneNumber, No_of_units

And Rent and should call function calculate ( ).

* A function Display ( ) to display the values of all the data members on the screen.

47) Write a function in C++ which accepts an integer array and its size as arguments/parameters and

assign the elements into a two dimensional array of integers in the following format (size must be odd)

the array is 1 2 3 4 5 or If the array is 10 15 20The output must be the output must be

1 0 0 0 5 10 0 20

0 2 0 4 0 0 15 0

0 0 3 0 0 10 0 20

0 2 0 4 0

1 0 0 0 5

48) Write a function RevText() to read a text file Input.txt and Print only word in reverse order .

Example:

If value in text file is:INDIA IS MY COUNTRY

Output will be:AIDNI SI MY COUNTRY

49) Given the binary file ITEM.DAT, containing the records of the following structure:

class item

{int item_no;

char item_name[20];

int stock;

public:int itmreturn()

{

return item_no;

}

};

Implement the function DelStock(), which delete a record of matching item_no entered through thekeyboard.

50) Write a function in C++ to count and display the no of lines starting with the vowel A having

single character in the file Vowel.TXT.

Example:If the Line contains:

A boy is playing there.

I love to eat pizza.


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A plane is in the sky.

Then the output should be: 2

(51) Write a function in c++ to read and display the records of computers that cost more than Rs.

20000 from the binary file COMP.DAT, assuming that the binary file is containing the objects of th

following class :

class COMPUTER

{ int srno;

char model[25];float price;

public:

float Retpr( ) { return price; }

void Enter( ){ cin>>srno>>price; gets(model); }

void Display( ){ cout


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55)Define a class named PRODUCT in C++ with following description: 4

Private Members:

P_NO // Product number P_Type // Product Type

P_Name // Product Name

P_Price // Product Price

A function Get_Prod ( ) to set the price of the product according to the following:

For the value of P_Type MobileP_Name P_Price

SONY 15000

SAMSUNG 13000

For P_Type other than Mobile

P_Price gets included 14% Extra charge for installation.

Public Members:

A constructor to assign initial values of P_NO, P_Type and P_Name as NOT ASSIGNED and

P_Price as 0.

A function Get_Info( ) to input the values of P_NO, P_Name and P_Type and also invoke Get_Prod

) function.

A function Disp_Info( ) to display the value of all the data members.

56) Define a class Society with the following specifications.

Private Members :

society_name char (30)house_no integer

no_of_members integer

flat char(10)

income float

Public members:

A constructer to assign initial values of society_name as Mahavir Nagar, flat as A Type, house_noas 56, no_of_members as 6, income as 50000.

input( ) to read data members.

alloc_flat( ) To allocate flat according to incomeincome >=50000 - Flat A Type

income >=25000 and income


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If the content of the file FUNCTION.TXT is as follows:

The school function is taking place in December. Our school has participated in many inter- scho

events. The school life is the best.

The function Total() should display the following:

Total number of word school:4

58) Define a class Movie in C++ with following description:

Private Members

Mcode //Data member for Movie codeType //Data member for the type of Movie

Rating //Data member for Movie critic rating

Collections //Data member for movie collections per day

Assign() //A function to assign Rating a value based on Collections as follows:

Collections Rating

1000000 && 5500000 4****

Public Members

Read() //A function to enter value of Mcode,Type and Collections . It will invoke Assign()

function.

Display() //A function to display Mcode,Type,Rating and Collections

Ret_Rating() //A function to return value of Rating

(59)Write function definition for Sales( ) in C++ to read and display the details of the regions having asale of 20000 or more from a binary file COMPANY.DAT which contains objects of the following

class.class Company

{

int Id; //Region id

char C_Name[20]; //Company Namechar Region[30]; //Region(South,North,East, West)

float Sales; //total sales

public:

void Accept_Val(); //Function to enter the details

void Show_Val(); //Function to display the details

float RSales(){return Sales;}};

60) WAF which is passed a character pointer and that function should reverse the string.


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(1) Study the following tables STAFF and SALARY and write SQL commands for the questio

(i) to (iv) and give output for SQL queries (v) to (vi)

Relation : STAFF

ID NAME DOJ DEPT SEX QUALF

10

1Siddharth 12/01/02 Sales M MBA

10

4Raghav 8/05/88 Finance M CA

10

7Naman 14/05/88 Research M MTECH

11

4Nupur 1/02/03 Sales F MBA

10

9 Janvi 18/7/04 Finance F ICWA10

5Rama 14/4/07 Research M BTECH

11

7Jace 27/6/87 Sales F MTECH

11

1Binoy 12/1/90 Finance M CA

13

0Samuel 7/3/99 Sales M MBA

18

7 Ragini 12/12/02 Research F BTECHrelation : SALARY

ID BASIC ALLOWANCE COMM_PERC

10

115240 5400 3

10

423000 1452 4

10

714870 2451 3

11

4 21000 3451 1410

924500 1452 10

10

517000 1250 2

11

712450 1400 3

11

113541 3652 9

13 25000 4785 15


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0

18

714823 5862 2

i) Display the name of all CAs who are working for more than 5 years

ii) Display the number of staff joined year-wiseiii) Hike the Allowance of all female staff working in finance sector and joined the company

before 2000

iv) Display the average salary given to the employee in each departmentv) SELECT DEPT, COUNT(*)

FROM STAFF

WHERE SEX=mGROUP BY DEPT

HAVING COUNT(*) >2;

vi) SELECT AVG(BASIC+ ALLOWANCE), QUALF

FROM SALARY S1, STAFF S2

WHERE S1.ID=S2.ID

GROUP(QUALF) ;

vii) SELECT DISTINCT QUALF FROM STAFF;viii) SELECT NAME, BASIC+ALLOWANCE

FROM STAFF S, SALARY SA

2) Consider the following tables SCHOOL and ADMIN. Write SQL commands for the statement

(i) to (iv) and give outputs for SQL queries (v) to (viii).

SCHOOL

CODE TEACHERNAME SUBJECT DOJ PERIOD

S

EXPERIENC

E

1001 RAVISHANKAR

ENGLISH 12/03/2000 24 10

1009 PRIYA RAI PHYSICS 03/09/1998 26 12

1203 LISA ANAND ENGLISH 09/04/2000 27 5

1045 YASHRAJ MATHS 24/08/2000 24 15

1123 GANAN PHYSICS 16/07/1999 28 3

1167 HARISH B CHEMISTRY 19/10/1999 27 5

1215 UMESH PHYSICS 11/05/1998 22 16

ADMIN

CODE GENDER DESIGNATION1001 MALE VICE PRINCIPAL

1009 FEMALE COORDINATOR

1203 FEMALE COORDINATOR

1045 MALE HOD

1123 MALE SENIOR TEACHER

1167 MALE SENIOR TEACHER

1215 MALE HOD

i) To display TEACHERNAME, PERIODS of all teachers whose periods less than 25.


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ii) To display TEACHERNAME, CODE and DESIGNATION from tables SCHOOL and ADMIN

whose gender is male.

iii) To display the TEACHERNAME subject wise.

iv) To display CODE, TEACHERNAME and SUBJECT of all teachers who have joined the school afte

01/01/1999.

v) SELECT MAX (EXPERIENCE), SUBJECT FROM SCHOOL GROUP BY SUBJECT;

vi) SELECT TEACHERNAME, GENDER FROM SCHOOL, ADMIN WHERE DESIGNATION =

COORDINATOR AND SCHOOL.CODE=ADMIN.CODE;

vii) SELECT DESIGNATION, COUNT (*) FROM ADMIN GROUP BY DESIGNATION HAVING

COUNT (*)


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(iii) Display total fare of all the airlines.

(iv) To display departure and arrival points of flight no 1C302 and MU499.

Give the Output:

(v) SELECT COUNT(DISTINCT FL_NO) FROM FLIGHT;

(vi) SELECT MIN(NOOFSTOPS) FROM FLIGHT

WHERE FL_NO = IC899;

(vii) SELECT AVG(FARE) FROM FARE

WHRE AIRLINES = Indian Airlines;

(viii) SELECT FL_NO, NO_FLIGHTS FORM FLIGHTWHERE DEPARTURE=MUMBAI;

4) Consider the following tables CUSTOMER and MOBILE. Write SQL commands for the

statements (i) to (iv) and give outputs for SQL queries (v) to (viii)

(i) To display the records of those customer who take the connection of Bsnl and Airtel


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in ascending order of Activation date.

(ii) To decrease the amount of all customers of Reliance connection by 500.

(iii) Count the no. of companies giving connection from CUSTOMER table whose name starts with P

(iv) To display the ID and Cname from table Customer and Make from table Mobile,

with their corresponding matching ID.

(v) select Cname , Make form Customer, Mobile where Customer.ID = Mobile.ID;

(vi) select Connection , sum(Amount) from Customer group by Connection ;

(vii) SELECT COUNT(DISTINCT Make) FROM Mobile; .

(viii) SELECT AVG(Amount) FROM Customer where Validity >= 180;

5) Consider the following tables ARTIST and GALLERY. Write SQL commands for the statements

(C1) 6 to (C4) and give outputs for SQL queries (D1) to (D4)

1. To display A_NAME(Artist Name) and TITLE of all Modern type paintings from table ARTIST

2. To display the details of all the Artists in descending order of TITLE within TYPE from table


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3. To display the A_NAME, G_NAME and Date of Display (D_OF_DISPLAY) for all the Artists

who are having a display at the gallery from the tables ARTIST and GALLERY.

4. To display the highest price of paintings in each type from table ARTIST

5. SELECT A_NAME, TITLE, PRICE FROM ARTIST WHERE PRICE BETWEEN 120000 AND

300000;

6. SELECT DISTINCT TYPE FROM ARTIST ;

7. SELECT MAX(FEES),MIN(D_OF_DISPLAY) FROM GALLERY;

8. SELECT COUNT(*)FROM ARTIST WHERE PRICE


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(d) To insert a new row in the GRADUATE table:

11,KAJOL, 300, computer sc, 75, 1

(e) Give the output of following sql statement based on table GRADUATE:

(i) Select MIN(AVERAGE) from GRADUATE where SUBJECT=PHYSICS;

(ii) Select SUM(STIPEND) from GRADUATE WHERE div=2;

(iii) Select AVG(STIPEND) from GRADUATE where AVERAGE>=65;

(iv) Select COUNT(distinct SUBDJECT) from GRADUATE;

(f) Assume that there is one more table GUIDE in the database as shown below:

Table: GUIDE

g) What will be the output of the following query:

SELECT NAME, ADVISOR FROM GRADUATE,GUIDE WHERE SUBJECT=

MAINAREA;

Q7.

Employees

Empid Firstname Lastname Address City

010 Ravi Kumar Raj nagar GZB

105 Harry Waltor Gandhi nagar GZB

152 Sam Tones 33 Elm St. Paris

215 Sarah Ackerman 440 U.S. 110 Upton

244 Manila Sengupta 24 Friendsstreet

New Delhi

300 Robert Samuel 9 Fifth Cross Washington

335 Ritu Tondon Shastri Nagar GZB

400 Rachel Lee 121 Harrison

St.

New York

441 Peter Thompson 11 Red Road Paris

EmpSalary

MAINAREA ADVISOR

PHYSICS VINOD

COMPUTER SC ALOK

CHEMISTRY RAJAN

MATHEMATICS MAHESH


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Empid Salary Benefits Designation

010 75000 15000 Manager

105 65000 15000 Manager

152 80000 25000 Director

215 75000 12500 Manager

244 50000 12000 Clerk

300 45000 10000 Clerk

335 40000 10000 Clerk

400 32000 7500 Salesman

441 28000 7500 salesman

Write the SQL commands for the following :

(i) To show firstname,lastname,address and city of all employees living in paris

(ii) To display the content of Employees table in descending order of Firstname.

(iii) To display the firstname,lastname and total salary of all managers from the tables Employee

and empsalary , where total salary is calculated as salary+benefits.

(iv) To display the maximum salary among managers and clerks from the table Empsalary.

Give the Output of following SQL commands:

(i) Select firstname,salary from employees ,empsalary where designation = Salesman and

Employees.empid=Empsalary.empid;

(ii) Select count(distinct designation) from empsalary;

(iii) Select designation, sum(salary) from empsalary group by designation having count(*) >2;

(iv) Select sum(benefits) from empsalary where designation =Clerk;

Q8 . Write the SQL commands for the following on the basis of tables INTERIORS and NEWONES

Table: INTERORS

SNO ITEMNAME TYPE DATEOFSTOC

K

PRIC

E

DISCOUNT

1 Red Rose Double Bed 23/02/02 32000 15

2 Soft Touch Baby Cot 20/1//02 9000 10

3 Jerrys Home Baby Cot 19/02/02 8500 10

4 Rough Wood Office Table 01/01/02 20000 205 Comfort Zone Double Bed 12/01/02 15000 20

6 Jerry Look Baby Cot 24/02/02 7000 19

7 Lion King Office Table 20/02/02 16000 20

8 Royal Tiger Sofa 22/02/02 30000 25

9 Park Sitting Sofa 13/12/01 9000 15

10 Dine Paradise Dining Table 19/02/02 11000 15

Table: NEWONES

SN ITEMNAME TYPE DATEOFSTO PRIC DISCOUN


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O CK E T

11 White Wood Double Bed 23/02/02 20000 20

12 James 007 Sofa 20/02/03 15000 15

13 Tom Look Baby Cot 21/02/03 7000 10

(i) To list the ITEMNAME which are priced at more than 1000 from the INTERIORS table

(ii) To list ITEMNAME and TYPE of those items, in which DATEOFSTOCK is before 22/01/02

from the INTERIORS table in descending order of ITEMNAME

(iii) To show all information about the sofas from the INTERIORS table

(iv) To display ITEMNAME and DATEOF STOCK of those items in which the discountpercentage is more than 15 from INTERIORS table

(v) To count the number of items, whose type is Double Bed from INTERIORS table

(vi) To insert a new row in the NEWONES table with the following data

14,True Indian, Office Table, 28/03/03,15000,20

(vii) Get the Output (Use the above table without inserting the record)

a) Select COUNT(distinct TYPE) from INTERIORS

b) Select AVE(DISCOUNT) from INTERIORS where TYPE=Baby Cot

c) Select SUM(Price) from INTERIORS where DATEOF STOCK


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F01 2

C01 6

T02 3

1. To list the names from books of Text type.

2. To display the names and price from books in ascending order of their price.

3. To increase the price of all books of EPB publishers by 50.

4. To display the Book Name, Quantity_Issued and Price for all books of EPB publishers.

5. Select max(price) from books;

6. Select count(DISTINCT Publishers) from books where Price >=400;

7. Select Book_Name, Author_Name from books where Publishers = First;

8. Select min(Price) from books where type = Text;

10. Consider the following tables FACULTY and COURSES. Write SQL commands for the statements

(i)

to (iv) and give outputs for SQL queries (v) to (viii)


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(i) To display details of those Faculties whose date of joining is before 31-12-2001.

(ii) To display the details of courses whose fees is in the range of 15000 to 50000 (both values included

(iii) To increase the fees of Dreamweaver course by 500.

(iv) To display F_ID, Fname, Cname of those faculties who charged more than15000 as fees.

(v) Select COUNT(DISTINCT F_ID) from COURSES;

(vi) Select MIN(Salary) from FACULTY,COURSES where COURSES.F_ID = FACULTY.F_ID;

(vii) Select SUM(Fees) from courses Group By F_ID having count(*) > 1;

(viii) Select Fname, Lname from FACULTY Where Lname like M%;

11.


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(i) To display the name of all Games with their Gcodes

(ii) To display details of those games which are having PrizeMoney more than 7000.(iii) To display the content of the GAMES table in ascending order of ScheduleDate.

(iv) To display sum of PrizeMoney for each of the Number of participation groupings (as shown in

column Number 2 or 4)

(v) SELECT COUNT(DISTINCT Number) FROM GAMES;

(vi) SELECT MAX(ScheduleDate),MIN(ScheduleDate) FROM GAMES;(vii) SELECT SUM(PrizeMoney) FROM GAMES;

(viii) SELECT DISTINCT Gcode FROM PLAYER;

Q12.


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(i) Display FirstName and City of Employee having salary between 50,000 and 90,000

(ii) Display details of Employees who are from PARIS city.

(iii) Increase the benefits of employee having W_ID = 210 by 500.(iv) Count number of employees whose name starts from character S.

(v) Select MAX(salary) from desig(vi) Select FirstName from employee, desig

where designation = MANAGER AND employee.W_ID = desig.W_ID;

(vii) Select COUNT (DISTINCT designation) from desig;

(viii) Select designation, SUM(salary) from desig

Group by designation Having count (*) > 2;

Q13


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Write the SQL commands:-

(i) To display Firstname, Lastname, Address and City of all employees living

in ND from the table EMPLOYEES.

(ii) To display the contents of EMPLYEES table in descending order offirstname.

(iii) To display the firstname, lastname, and Total Salary of all mangers from

the table EMPLOYEES and EMPSALARY. Where total salary is

calculate as Salary + Benefits.

(iv) To display the maximum salary among Managers and Clerks from

EMPSALARY.(v) Write the output of the following:-

(a) Select COUNT (DISTINCT DESIGNATION) FROM

EMPSALARY.

(b) Select firstname, salary from EMPLOYEES, EMPSALARY

WHERE Designation = Salesman

AND EMPLOYEES. Emid = EMPSALARY. Emid.(c) Select designation. Sum (salary) from EMPSALARY Group ByDesignation Having Count (*)>2;

(d) Select SUM (Benefits) from EMPLOYEES where designation =clerk;Consider the following tables Product and Clint. Write SQL commands for the statement (i) to (iv) and give outputs for

SQL queries (v) to (viii)


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Table: PRODUCT

P_ ID

ProductName Manufac

turer

Price

TP01 Talcum Powder LAK 40

FW05 Face Wash ABC 45

BS01 Bath Soap ABC 55

SH06 Shampoo XYZ 120

FW12 Face Wash XYZ 95

Table:CLIN

T C_ID ClientName City P_ID

01 Cosmetic Shop Delhi FW05

06 Total Health Mumbai BS01

12 Live Life Delhi SH06

15 Pretty Woman Delhi FW12

16 Dreams Banglore TP01

(i) To display the details of those Clients whose City is Delhi.

(ii) To display the details of Products Whose Price is in the range of 50 to 100(Both values included).

(iii) To display the ClientName, City from table Client, and ProductName and Price from table Product, with their

corresponding matching P-ID.

(iv) To increase the Price of all Products by 10.

(v) SELECT DISTINCT City FROM Client;

(vi) SELECT Manufacturer, MAX(Price), Min(Price), Count(*) FROM Product GROUP BY Manufacturer;

(vii) SELECT ClientName, ManufacturerName FROM Product, Client WHERE Client.Prod-ID=Product.P_ID;

(viii) SELECT ProductName, Price * 4 FROM Product;


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Consider the following tables item and Customer. Write SQL Commands for the statement (i) to (iv) and give outputs fo

SQL queries (v) to (viii).

Table: ITEM

I_ID

ItemName Manufa

cture

Price

PC01 Personal Computer ABC 35000

LC05 Laptop ABC 55000

PC03 Personal Computer XYZ 32000

PC06 Personal Computer COMP 37000

LC03 Laptop PQR 57000

Table: CUSTOMER

C_ID CustomerName City l_ID

01 MRS REKHA Delhi LC03

06 MANSH Mumbai PC03

12 RAJEEV Delhi PC06

15 YAJNESH Delhi LC03

16 VIJAY Banglore PC01

(i) To display the details of those customers whose city is Delhi.

(ii) To display the details of item whose price is in the range of 35000 to 55000 ( both values included)

(iii) To display the customer name, city from table Customer, and itemname and price from table Item, with their

corresponding matching I_ID.

(iv) To increase the price of all items by 1000 in the table Item.

(v) SELECT DISTINCT City FROM Customer;

(vi) SELECT ItemName, MAX(Price), Count(*) FROM Item GROUP BY ItemName;

(vii) SELECT CustomerName, Manufacturer FROM Item, Customer WHERE Item.Item_Id=Customer.Item_Id

(viii) SELECT ItemName, Price* 100 FROM Item WHERE Manufacture= ABC;

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Class Xii Board Practical Question