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Autumn break holidays homework?2019CLASS XIIECONOMICSSolve selection test paperComplete Question answer Of? Indian Economic Development upto employment.?Revise Macro? by solving last 5 years papers of all regions.Revise? Indian Economic? Development? Question from? NCERT Text bookMake one project on topic from your syllabus.?MATHEMATICSActivity -1 :. To draw the graph of sin-1x , using the graph of sinx and demonstrate the concept of morror reflection 9about the line y = x )Activity -2 : To relate the matrices with real life.Activity -3: To verify Rolle,s Theorem GraphicallyActivity-4 : To understand the concepts of decreasing and increasing function.Activity-5: To understand the concepts of local maxima and local minima and point of inflection. BIOLOGY1) Solve CBSE sample paper 20202) write notes of unit- biotechnologyCOMPUTER SCIENCEPRACTICAL FILE- COMPUTER SCIENCE (083)LIST OF PRACTICALS (2019-20) CLASS-XIIProgramming Language : Python, SQLS. No.NAME OF PRACTICAL1Write a program in python to check a number whether it is prime or not.2Write a program to check a number whether it is palindrome or not.3Write a program to calculate compound interest.4Write a program to display ASCII code of a character and vice versa.5Write a program to input a character and to print whether a given character is an alphabet, digit or any other character.6Write a program to calculate the factorial of an integer using recursion.7Write a program to print fibonacci series using recursion.8Write a program for binary search.9Write a recursive pyhton program to test if a string is palindrome or not.10Write a program to count the number of vowels present in a text file.11Write a program to write those lines which have the character 'p' from one text file to another text file.12Write a program to count number of words in a file.131559306169438Write a python function sin(x,n) to calculate the value of sin(x) using its taylor series expansion up to n terms. 14Write a program to generate random numbers between 1 to 6 and check whether a user won a lottery or not.15Write a program to create a library in python and import it in a program.16Write a program to plot a bar chart in python to display the result of a school for five consecutive years.17Write a program in python to plot a graph for the function y = x^218Write a program in python to plot a pie chart on consumption of water in daily life.19Write a program for linear search.20Write a program for bubble sort.21Write a menu based program to perform the operation on stack in python.22Write a menu based program to perform the operation on queue in python.SQL:Q 23:Consider the following tables SCHOOL and ADMIN. Write SQL commands for the statements (i) to ? ?(iv) and give outputs for SQL queries (v) to (viii).?SCHOOLCODETEACHERNAMESUBJECTDOJPERIODSEXPERIENCE1001RAVI SHANKARENGLISH12/03/200024101009PRIYA RAIPHYSICS03/09/199826121203LISA ANANDENGLISH09/04/20002751045YASHRAJMATHS24/08/200024151123GANANPHYSICS16/07/19992831167HARISH BCHEMISTRY19/10/19992751215UMESHPHYSICS11/05/19982216ADMINCODEGENDERDESIGNATION1001MALEVICE PRINCIPAL1009FEMALECOORDINATOR1203FEMALECOORDINATOR1045MALEHOD1123MALESENIOR TEACHER1167MALESENIOR TEACHER1215MALEHODTo display TEACHERNAME, PERIODS of all teachers whose periods less than 25. To display TEACHERNAME, CODE and DESIGNATION from tables SCHOOL and ADMIN whose gender is male. To display number of teachers in each subject wise. To display CODE, TEACHERNAME and SUBJECT of all teachers who have joined the school after 01/01/1999. SELECT MAX (EXPERIENCE), SUBJECT FROM SCHOOL GROUP BY SUBJECT; SELECT TEACHERNAME, GENDER FROM SCHOOL, ADMIN WHERE DESIGNATION=‘COORDINATOR’ AND SCHOOL.CODE=ADMIN.COD SELECT DESIGNATION, COUNT (*) FROM ADMIN GROUP BY DESIGNATION HAVING COUNT (*) <2; SELECT COUNT (DISTINCT SUBJECT) FROM SCHOOL; Q24: Consider the following tables Stationery and ConsumerWrite SQL commands for the statement (i) to (iv) and output for SQL queries (v) to (viii):Table: Stationery Table: ConsumerS_IDStationeryNameCompanyPriceDP01Dot PenABC10PL02PencilXYZ6ER05EraserXYZ7PL01PencilCAM5GP02Gel PenABC15C_IDConsumerNameAddressS_ID01Good LearnerDelhiPL0106Write WellMumbaiGP0212TopperDelhiDP0115Write & DrawDelhiPL0216MotivationBanglorePL01To display the details of those consumers whose Address is Delhi.To display the details of Stationery whose Price is in the range of 8 to 15. (Both Value included)To display the ConsumerName, Address from Table Consumer, and Company and Price from table Stationery, with their corresponding matching S_ID.To increase the Price of all Stationery by 2.SELECT DISTINCT Address FROM Consumer;SELECT Company, MAX(Price), MIN(Price), COUNT(*) from Stationery GROUP BY Company;SELECT Consumer.ConsumerName, Stationery.StationeryName, Stationery.Price FROM Stationery, Consumer WHERE Consumer.S_ID=Stationery.S_ID;Select StationeryName, Price*3 From Stationery;WEPHYSICSRevise and prepare the examination notes on taught topic/ chapters for first pre-board.Practices on class five years AISSC CBSE questions papers of tought topics /chapters ACCOUNTANCYLAST YEAR BOARD QUESTION PAPER (SET A)CBSE SAMPLE PAPER (2019-2020)COMPLETION OF PRACTICAL FILEREVEISION OF PART 1 AND 2 FROM NCERTBUSSINESS STUDIESLAST YEAR BOARD QUESTION PAPER (SET A)CBSE SAMPLE PAPER (2018-2019)COMPLETION OF PROJECT FILE.REVEISION OF PART A AND B FROM NCERT (CASE STUDIES).NOTECHEMISTRYALL THE HOLIDAY HOMEWORK HAD BEEN DONE IN SEPARATE NOTEBOOK, MAKING PARTS OF SAME NOTEBOOK.1. Solve the question paper of selection test.2. Write all formulae of phy.Chem & learn.3. Solve 5 numerical from each chapter 1to 3 involving different formulae Of a particular chapter.4. Solve exercise questions of chapter 7 & 8.HISTORYREVISION OF CHEPTERS 1 TO 10DEVELOP MAP SKILL IN NOTEBOOK/SCRAP BOOK BASED ON CHEPTERSPREPARED CBSE PROJECT/ PRECTICAL ON ASSIGNMENT TOPICSPREPARE 20 MCQS FROM EACH LESSONHINDI ................
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