Diwali Holiday Homework – 2017

Class XII

Subject Diwali Break Homework English 1. To revise all the chapters from 'Vistas'.

2. To read the novel 'The Invisible Man's by H.G Wells and write the summary

of each chapter in their note books.

3. Attempt a 150-word analysis of Pablo Neruda’s “Keeping Quiet” Hindi 1) fuca/k & ^oLrq vkSj lsokdj dh uhfr jk’nzh; vkfFkZd <+k¡ps dks lqn<+ djus esa

lgk;d gksxhA^ bl fo’k; ij viuk rdZiw.kZ fopkj yxHkx 300 “kCnksa esa

fyf[k,A

2) i=& fdlh nSfud lekpkj ds laiknd dks i= fy[kdj ljdkjh vLirkyksa

esa gks jgh ykijokgh dh leL;k dks mtkxj djus dk vuqjks/k dhft,A

Mathematics Solve the Exercise of R D Sharma for chapters:

1) Indefinite Integration

2) Definite Integration

3) Area of bounded region.

Physics Solve the NCERT Exercises of Chapter:

1) Alternating Current.

2) Ray Optics.

3) Wave Optics.

4) Dual Nature of Radiation and Matter.

Chemistry 1.Write questions and answers of the exercises of the following chapters:

CHAPTER 10 Haloalkanes and Haloarenes

CHAPTER 11 Alcohols , Phenols and Ethers

CHAPTER 12 Aldehydes, Ketones and Carboxylic acids

2. Prepare a project work on the topics as mentioned below for the respective students

in Chemistry and submit after the vacation:

Name of the student Project Topic

Satyam Non stoichiometric defects

Kritika Ideal and Non- ideal solution

Tuhin Kohlrausch Law and its applications

Muskan Comparative study of nucleophilic

substitution unimolecular and

nucleophilic substitution bimolecular

reactions.

Sankalp Stability of colloids

Rishika Metallurgy of iron

Biology 1 . Solve the NCERT questions of the chapter number 6 , 7 , 8 .

2 . Make a project work on either of the topics given below -

a) HIV b) Malaria c) Cancer d) Immune system

3 . Make a chart on diseases you have studied providing information about

their Causal organism , Symptoms , control and prevention .

4 . Complete your biology practical file work .

5 . Write a paragraph on the topic '' How micro organisms affect our life ''

Computer Solve the worksheet.

Economics To Revise the question answer of Macro Economics except National Income(From V

K Publication)

Accountancy 1. Company Accounts- Accounting for share capital= Illustration No- 1 to 59 (From

T.S. Grewal)

2. Company Accounts-Issue of Debentures=Question No 1 To 39. (From T.S. Grewal

Book)

3. Company Accounts- Redemption of Debentures= Question N0 1 to 25(From T.S.

Grewal Book)

Business

Studies

To learn the question answer and to revise the chapters from Chapter 1 to Chapter 8.

Political

Science

Solve the worksheet.

History Make a project of the topic –

How the partition in 1947 was not just a division of territory but also a division of

hearts and how it affected common people.

Physical

Education

Solve the worksheet.

Diwali Holiday Home Assignments

ClassXII

Subject - Political Science

Chapter-Challenges of Nation Building

Short answer type questions

1. Whose speech was known as ‘tryst with destiny’?

2. Name the leader who advocated separate state of Andhra Pradesh by observing fast unto

death.

3. Name the states which decided to remain independent in place of joining The Union of India.

4. In which Congress session proposal for linguistic principles of reorganisation was accepted?

5. Why did Amritsar and Kolkata become communal zones?

Long answer type questions

1. “India got independence under very difficult circumstances rather than any other country”.

Justify the statement.

2. How was the Princely State of Manipur acceded to India?

3. Describe the problems faced in the process of partition of India.

4. Write a note on State Reorganisation Commission. Discuss the main recommendations.

5. How did the state of Hyderadad become a part of the Indian Union?

Diwali Holiday Assignment

Class: XII

Subject: Physical Education

1. What does the word tournament?

2. What is knockout tournament?

3. What do you understand by Seeding?

4. What do you mean by league tournament?

5. What do you mean by a bye?

6. Explain the procedure for giving bye.

7. What do you mean by planning?

8. What are consolation tournament?

9. What do you mean by extramural?

10. What do you mean by intramural?

11. What do you mean by single league tournament?

12. What do you mean by double league tournament?

13. Enlist the various types of tournament.

14. Define planning.

15. What do you mean by combination tournament?

16. What is special seeding?

17. What is health run?

18. What do you mean by league cum league tournament?

19. In which condition knock out tournament are better than round robin?

20. What does the organizers intend by stating that,” Only such students shall participate In the

intramurals who have not represented the school any football championship in the past and

minimum 10 substitutions shall be compulsory in 90 minutes game”?

21. What does the school intend by stating that,” Only such students shall participate In the

Basketball intra murals that have not represented the school in basketball in the past and

minimum 10 substitutions shall be compulsory”?

Chapter no. 2

22. Define adventure sports.

23. What do you mean by adventure sports?

24. Name any 5 adventure sports.

25. What do mean by camping?

26. What is easy trekking?

27. Briefly state strenuous trekking.

28. What are renewable resources?

29. What do you mean by non-renewable resources?

30. What do you mean by conservation of surroundings or environment?

31. Define Leadership.

32. Explain any two objectives of participation in adventure sports.

33. Enlist the equipments required for camping.

Chapter no. 3

34. What do you mean by balanced diet?

35. What do you mean by nutrition?

36. Define nutrition.

37. Define balanced diet.

38. What do you mean by macro nutrients?

39. What do you mean by micro nutrients?

40. Enlist the macro nutrients.

41. Enlist the micro nutrients.

42. What do you mean by nutritive components of diet?

43. What do you mean by non-nutritive components of diet?

44. What do you mean by vitamins?

45. What do you mean by eating disorders? State in brief.

46. What is anorexia nervosa?

47. What do you mean by bulimia nervosa?

48. What do you mean by healthy weight?

49. Define healthy weight.

50. What do you mean by food myths?

51. What are fats?

52. Why does the weightlifters diet include lots of protein?

53. What do you mean by sports nutrition?

54. Enlist two non-nutritive components of diet.

Chapter no. 4

55. What are postural deformities?

56. What is Kyphosis

57. What is Lordosis?

58. What is scoliosis

59. What do you mean by spinal curvature deformities?

60. What are knock knees?

61. What are bow legs?

62. What is flat foot?

63. What are round shoulders?

64. Explain the causes of scoliosis.

65. What is “abnormal curvature of spine at front” termed as?

Chapter no. 5

66. What do you mean by motor development?

67. What do you mean by grass motor development?

68. What do you mean by fine motor development?

69. What do you mean by weight training?

70. State food supplement.

71. What do you mean by activities?

72. What do you mean by quality of life?

73. What type of resistances can be used for developing strength among children?

Chapter no. 6

74. What do you mean by women’s participation?

75. What do you mean by menarche?

76. What is menstrual dysfunction /

77. What is menstrual cycle?

78. Briefly state about menopause.

79. What do you mean by female athlete triad?

80. Define anemia.

81. Mention the symptoms of triad in brief.

82. What is osteoporosis?

83. What do you mean by amenorrhoea?

84. Briefly state about secondary amenorrhoea?

85. What do you mean by ideology?

86. State any one method to develop speed.

PRACTICAL WORK

Record File - 05 Marks

Athletics, Basketball, Football, Handball, Hockey, Kho Kho, Rifle Shooting, Unified Basketball

(DifferentlyAbled Children) & Volleyball

Record File shall include:

Practical-1: Modified AAHPER administration for all items.

Practical-2: Conduct Barrow 3 Item Test on 10 students.

Practical-3: Procedure for Asanas, Benefits & Contraindication for any two Asanas each lifestyle

disease.

Practical-4: Procedure for administering Senior Citizen Fitness Test for 5 elderly family members.

Practical-5: Any one game of your choice out of the list above. Labelled diagram of field &

equipment Rules, Terminologies & Skills).

XII - INFORMATICS PRACTICES Page 1

Class : XII MM : 70Subject : Informatics Practices Time : 3 hours

General Instructions :1. This question paper is divided into three sections2. Section – A consists 30 marks.3. Section – B is of 20 marks each4. Section – C is of 20 marks each5. Attempt all the parts of a section together.

Section – A

(1)Answer the following questions:

(a) Write the name of most suitable communication wireless channels for each of the followingsituations

(i) Communication between two offices in hilly areas.(ii) Transfer data from one mobile phone to another

1

(b) Name two encodings used for Indian language computing. 1(c) Name the type of network formed when you connect your computer to internet. 1(d) Brightlands Girls Sr. Sec. School installed Windows 7 and Open Office for its computer lab

computer lab. Which type of software is Windows 7 and Open Office?1

(e) Heena says that the following numbers indicate an address : 20: AC : C2 : 56 : 3D :ABWhat is the above address called? What does the last three values of it stand for?

2

(f) What is an open standard? Give any two examples. 2(g) What do you understand by Network Security? Name two common threats to it. 2

(2) Answer the following questions:

(a) What makes XML different from HTML? 2(b) What is the use of LINK, ALINK, VLINK attribute of <body> tag? 3(c) Create a java method that receives a number as parameter and returns 1 if the number is a

multiple of three else returns 0.2

(d) What is the difference between a class and an object? 2(e) Name any two methods associated with jOption dialog. 1

(3 ) Answer the following questions:(a) Write the sql command to create a database named BLS if it is does not exist in Mysql. 1(b) Aanchal wants to replace all NULLS in the column COMM of table EMPL with 100. Write the

sql command that solves her problem.1

(c) Name any two sql commands which are committed by default. 1(d) Write a SQL command to view the constraints of EMP table. 1(e) A table Student has 5 columns and 3 rows.

What will be the degree and cardinality of the table after execution of the given sqlstatementUpdate Student Set Session=2012;

2

(f) Distinguish between primary key and candidate key with suitable examples. 2(g) What do you understand by ALL or NONE in context of transaction handling? 2

Diwali Holiday Homework

XII - INFORMATICS PRACTICES Page 2

Section – B (Based on Java)(4) RajMahal Hotel computerized its Billing System. Given below the data entry screen through

which bill amount is calculated.

Rate Breakfast Lunch DinnerVeg 100 200 300Non Veg 200 400 500

(a) Write the code for calculate button to calculate amount as per the rate specified in the table,service tax (12% of amount) . Total bill amount=total + service tax.

5

(b) Write the code to clear all textfields, uncheck checkbox and set Veg as the default option 2

(c) Write the code to exit the application. Use ConfirmDialog with the following message “Areyou sure you want to Exit “ If only user presses Yes button then application should beclosed.

2

(d) Write the code to make textfields tfAmount, tfBillAmount non editable. 1

(5) Answer the following questions(a) Write the output of the following code 2

int f=1,i=2;do{f*=I;}while(++i<5);System.out.println(f);

(b) Rewrite the following code segment using for… loop without effecting the output of the code: 2int a=0,j ;while(a!=20){ j+=a;

If(a%5==0){ a+=5; }

else{ a+=1;}

a+=2;}

XII - INFORMATICS PRACTICES Page 3

(c) Define a class Bank to represent the bank account of a customer with the followingspecification

Private Members:- Name of type String- Account_no of type long- Type_of_account of type char- Balance of type float

Public Members:A constructor to initialize data members as follows

- Name NULL- Account_no 100001- Type_of_account ‘S’- Balance 5000

2

(d) How has society benefited from e-governance? 2

(e) What benefit does an e-business offers to the customers? 2

Section C (Based on MYSQL)(6) Answer the following questions:(a) Write output of the following SQL queries :

i) SELECT TRUNCATE(222.78);ii) SELECT DAYOFMONTH(‘2015-1-18’);iii) SELECT MID(‘I m loving it’,-2,1);iv) SELECT SQRT(POW(2,4));

2

(b) Consider the tables ITEMS & COMPANY. Write SQL commands for the statements (i) to (iv)and give the outputs for SQL queries (v) to (viii)

Table : ITEMSID PNAME PRICE MDATE QTYT001 Soap 12.00 2007-03-11 200T002 Paste 39.50 2006-12-23 55T003 Deodorant 125.00 2007-6-12 46T004 Hair Oil 28.75 2007-9-25 325T005 Cold Cream 66.00 2007-10-9 144T006 Tooth Brush 25.00 2006-2-17 455

Table : COMPANYID COMP CityT001 HLL MumbaiT008 Colgate DelhiT003 HLL MumbaiT004 Paras HaryanaT009 Ponds NoidaT006 Wipro Ahmedabad

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i. To display PNAME, PRICE * QTY only for the city Mumbai.ii. To display product name, company name & price for those items which IDs are equal to

the IDs of company.iii. To delete the items produced before 2007.iv. To increase the quantity by 20 for soap and paste.

v. SELECT COUNT(*) FROM ITEMS WHERE ITEMS.ID=COMPANY.ID;

vi. SELECT PNAME FROM ITEMS WHERE PRICE=SELECT MIN(PRICE) FROM ITEMS;

vii. SELECT COUNT(*) FROM COMPANY WHERE COMP LIKE “P_ _ _ _”;

viii. SELECT PNAME FROM ITEMS WHERE QTY<100;

XII - INFORMATICS PRACTICES Page 4

(7)

(a)

Answer the following questions:

Write an SQL query to create the table “Books“ with the following structure-Field Type ConstraintBook_Id Varchar(6) Primary KeyBook_Name Varchar(25) Not NullAuthor_Name Varchar(30)Publisher Varchar(20) Default ‘CBSEPrice Integer Between 100 and 1000Type Varchar(15)Quantity Integer Not Null

2

(b) Consider the table SPORTS given below. Write commands in SQL for (i) to (iv) and outputfor (v) to (viii)

Table : SPORTS

StudentNo Class Name Game1 Grade1 Game2 Grade210 7 Sammer Cricket B Swimming A11 8 Sujit Tennis A Skating C12 7 Kamal Swimming B Football B13 7 Venna Tennis C Tennis A14 9 Archana Basketball A Cricket A15 10 Arpit Cricket A Athletics C

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i. Display the names of the students who have grade ‘A’ in either Game1 or Game2 or

both.

ii. Display the number of students having game ‘Cricket’.

iii. Display the names of students who have same game for both Game1 and Game2.

iv. Display the games taken by the students whose name starts with ‘A’.

v. SELECT COUNT(*) FROM SPORTS;

vi. SELECT DISTINCT Class FROM SPORTS;

vii. SELECT MAX(Class) FROM STUDENT;

viii.SELECT COUNT(*) FROM SPORTS GROUP BY Game1;