Holiday Homework AUTUMN BREAK : to CLASS XII

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Holiday Homework AUTUMN BREAK : 13-10-2018 to 22-10-2018 MATHEMATICS CLASS XII 1 SOLVE HALF YEARLY PAPER 2018-2019 2 SOLVE 2 LATEST CBSE SAMPLE PAPER 3 DO THE EXAMPLE OF CHAPTER 3D &PROBABLITY Autumn

1 Holiday Homework AUTUMN BREAK : to MATHEMATICS CLASS XII 1 SOLVE HALF YEARLY PAPER SOLVE 2 LATEST CBSE SAMPLE PAPER 3 DO THE EXAMPLE OF CHAPTER 3D &PROBABLITY Autumn break holiday homework Class-XII Biology 1) Solve CBSE Question Paper{ All three sets) based on syllabus covered In Separate Copy.There will be a class test based on this. 2) Draw labelled diagram PBR322, PCR, rdna Steps, Male & Female reproductive system, Pollen Grains, DNA & RNA, nucleosome, Lac operon and Meselson and stahlexpt, Griffith exptand Hershey and chase expt in separate copy. Solve Half Yearly Examination question paper in Home Work copy. AUTUMN BREAK HOLIDAYS HOMEWORK SUBJECT-COMP.SC. 1. Solve 5 LATEST sample papers of CBSE

2 2. List of practicals is given below. Make all programs and hence prepare soft copy of practical file. S.No List of Experiments KENDRIYA VIDYALAYA AAI RANGPURI LIST OF PRACTICALS COMPUTER SCIENCE (C++) CLASS XII Month 1 WAP using function overloading to calculate area of square, circle, rectangle (use switch statement) WAP to create a class with following details April April Define a class RESORT Private Members: Rno Name Charges Data member to store Room No Data member to store Customer Name Data member to store per day charges Days Data member to store No of Days ofstay Compute() A function to calculate and return Amount asdays*charges and if the value of Days*Charges is more than then as 1.02*Days*Charges. Public Members: Getinfo() A Function to enter the content Rno, Name, Charges and Days Dispinfo() A Function to display Rno, Name, Charge, Days 3 WAP to add weight of two objects expressed in kilogram and grams April 4 WAP to show constructor overloading using each type of May

3 constructor and destructor. 5 WAP to show Multilevel inheritance May 6 WAP to show use of virtual base class May Doll E-Doll S-Doll Barbie Doll 7 WAP to count the no of vowels present in the file alpha.dat June 8 WAP to count the no of are in the file text1.dat June 9 WAP to create a file with name student.dat and store data about the student and perform operation like Insertion, deletion, modification and searching of record. July (use menu driven program) 10 WAP to perform linear search using arrays. July 11 WAP to perform binary search using arrays. July 12 Write a menu driven program to insert, delete the element from an array and traverse the array August 13 WAP to sort the array in ascending order using bubble sort August 14 WAP to merge two arrays A which is in ascending order, B in descending order into third array C, which should be in ascending order. 15 Write a menu driven program to insert, delete and display the elements of a linked list September September 16 WAP to implement stack through an array and perform all October

4 functions(push, pop & display ) 17 WAP to implement stack through linked list and perform all functions(push, pop & display ) 18 WAP to implement queue through an array and perform all functions(push, pop & display ) 19 WAP to implement queue through linked list and perform all functions(push, pop & display October October October 20 SQL Queries 1 November 21 SQL Queries 2 November 22 SQL Queries 3 November

5 Table : STORE Itemno Item Scode Qty Rate LastBuy 2005 Sharpener Classic Jun Ball Pen Feb-10 Table: SUPPLIERS 2002 Gel Pen Premium Feb Gel Pen Classic Mar Eraser Small Jan Eraser Big Dec Ball Pen Nov-09 scode sname 21 Premium Staioners 23 Soft Plastics 22 Tera Supply Que) Write SQL commands for the following statements: (i) Display details of all the items in the STORE table in ascending order of lastbuy. (ii) Display Itemno and itemname of those items from STORE table whose rate is more than 15 rrupees. (iii) Display details of those items whose supplier code (scode) is 22 or Quantity in Store (Qty) is more than 110 from table STORE. (iv) To display minimum rate of items whose suppliers individually as per scode from table STORE. (v) Display item name, qty of items of supplier Tera Supply. Que) Give output of the following SQL queries: (i) SELECT COUNT(DISTINCT SCODE) FROM STORE; (ii) (iii) (iv) SELECT RATE*QTY FROM STORE WHERE ITEMNO=2004; Select item, sname from STORE S, Supplier P where S.scode=P.scode and itemno=2006; SELECT MAX(LASTBUY) FROM STORE; Table: WORKER ECODE NAME DESIG PLEVEL DOJ DOB 11 RadheShyam Supervisor P Sep Aug ChanderNath Operator P Feb Jul Fizza Operator P Jun ct-1983

6 15 Ameen Ahmed Mechanic P Aug Mar Sanya Clerk P Dec Jun-1983 Table:PAYLEVEL PLEVEL PAY ALLOWANCE P P P Que) Write SQL commands for the following statements: (i) To display the details of all WORKERs in descending order of DOB. (ii) To display NAME and DESIG of those WORKERs, whose PLEVEL is either P001 or P002. (iii) To display the content of all the WORKERs table, whose DOB is in between '19-JAN-1984' and '18-JAN-1987'. (iv) To add a new row with the following: 19, 'Daya Kishore', 'Operator', 'P003', '19-Jun-2008', '11-Jun-1984' (v) Display pay and allowances of Fizza. (c) Give the output of the following SQL queries: (i) SELECT COUNT (PLEVEL), PLEVEL FROM WORKER GROUPBY PLEVEL; (ii) SELECT MAX (DOB), MIN (DOJ) FROM WORKER; (iii) SELECT Name, Pay FROM WORKER W, PAYLEVEL P WHERE W. PLEVEL = S. PLEVEL AND P.ECODE<13 ; (iv) SELECT PLEVEL, PAY+ALLOWANCE FROM PAYLEVELWHERE PLEVEL= 'P003' ; Table: PROUDCT PID Productname Manufacturer Price TP01 Talcum Powder LAK 40

7 FW05 Face Wash ABC 45 BS01 Bath Soap ABC 55 SH06 Shampoo XYZ 120 FW12 Face Wash XYZ 95 Table: CLIENT CID ClientName City PID 01 Cosemetic Shop Delhi FW05 06 Total Health Mumbai BS01 12 Live Life Delhi SH06 15 Pretty Woman Delhi FW12 16 Dreams Banglore TP01 Que) Write SQL commands for the following statements: 1) Display details of those clients whose city is Delhi. 2) Display details of Products whose price is in range of 50 to ) Display ClientName, City from table Client, ProductName and Price from table Product with their corresponding matching PID. 4) Increase the price of all products by 10. 5) Display details of products in ascending order of price. (Que) Give the output of the following SQL queries: 1) SELECT DISTINCT City from Client; 2) SELECT Manufacturer,MAX(Price), Min(Price),Count(*) From Product Group By Manufacturer; 3) SELECT ClientName, ManufacturerName from Product, Client where Client.PID=Product.PID; 4) SELECT ProductName, Price * 4 From Product where Price <50; AUTUMN BREAK HOLIDAYS HOMEWORK SUBJECT-INFORMATICS PRACTICES 1. Solve 5 LATEST sample papers of CBSE 2. List of practicals is given below. Make all programs and hence prepare soft copy of practical file.

Prac 1 INFORMATICS PRACTICES PRACTICAL LIST CLASS XII Design a GUI to enter Name, Percentage, and desired stream. Based on percentage evaluate the stream for which he/she is eligible.

8 Prac 1 INFORMATICS PRACTICES PRACTICAL LIST CLASS XII Design a GUI to enter Name, Percentage, and desired stream. Based on percentage evaluate the stream for which he/she is eligible. if percent greater or equal to 70 eligible for science if percent greater or equal to 60 eligible for commerce if percent greater or equal to 40 eligible for humanities. If NCC is selected 5% is added to the net percent. April Prac 2 Design a GUI to calculate the sum of n even numbers. April

9 Prac 3 Design a GUI to calculate the greatest among the three number. April Prac 4 Design a GUI to convert inches into centimeter and vice versa. April

10 Prac 5 Design a GUI for arithmetic calculation. April Prac 6 Design a GUI to calculate the grade according to the table given below. May Marks Grade >=91 A A A B C E <40 F

11 Prac 7 Design a GUI for counting loop. May Prac 8 Design a GUI for login. Only three incorrect attempts are possible June Prac 9 Design a GUI to convert the case of the text entered. June

Prac 10 Design a GUI to setup Database Connectivity.

July Prac 11 Design a GUI to setup Database

The application should perform various functions

12 Prac 10 Design a GUI to setup Database Connectivity. The application should fetch data from database. July Prac 11 Design a GUI to setup Database Connectivity. The application should perform various functions like fetch data from database, add data, update and delete data from the table in database. July Prac 12 Design webpages in HTML and connect them. Aug Prac 13 Design a HTML for for submission of data Aug

Prac 14 Design a GUI to check whether the given number is pallindrome or not.

number or not. Sept Prac 16 Design a GUI to generate the bill for your subs.

50 Wheat: Rs 60 Multigrain: Rs 70 Honey oats: Rs 80 Veg : Rs 30 Non- Veg: Rs

13 Prac 14 Design a GUI to check whether the given number is pallindrome or not. Sept Prac 15 Design a GUI to check whether the given number is Armstrong number or not. Sept Prac 16 Design a GUI to generate the bill for your subs. Calculate the price according to the given criteria:- Bread Price: Regular: Rs 50 Wheat: Rs 60 Multigrain: Rs 70 Honey oats: Rs 80 Veg : Rs 30 Non- Veg: Rs 45 One Sauce free & Rs 5 for each sauce. Salad cabbage is free and other for Rs 5 Sept

Q1. (SQL) Consider the following table HOSPITAL. Write SQL commands for the statements (i) to (v)

Q1. (SQL) Consider the following table HOSPITAL. Write SQL commands for the statements (i) to Table : HOSPITAL No Name Age Department Date of adm Charges Sex 1 Arpit 62 Surgery 21.01.98 300 M 2 Zarina