ACADEMIC WORLD SCHOOL, BEMETARA (C.G.) Summer Vacation Assignment

Session 2017-18 Class: XII (Science Stream)

Note : Do not copy & paste from the Internet. Students will be asked questions verbally. Submission Date: 16th June, 2017. Marks will be deducted if not submitted by the due date.

1. English:

1. Read the story The Tiger King carefully and prepare a power point presentation in not more than

15 slides ( Original, no copy & paste) Give a different ending to the story.

2. Write an account on your visit to any place of interest (Supermarkets/Malls/Historical places etc.) in

five paragraphs and in about 500-550 words. (To be submitted in project file)

3. Read any two novels(Non CBSE) and write a review in not more than 300 words which will be

followed by an Oral Test/Describing it to the Class.

4. Write a Diary Entry, recording everyday events as it happens in your life for a month from 1 May to

31 May, 2017 ( MUST )

5. Write a review on Two Movies( English or Hindi ) that you watched during your summer

vacations. You need to add following points in your review. (in about 250-300 words)

a) Name of the movie b) Cast and crews c) Plot and Screen Play d) Climax e) Ending

f) Suggest an alternate ending to the story line of the script

2. Hindi:

प्रशन 1 बारहवी के ववदाई समारोह पर ररपोर्ट विखये |

प्रशन २ छीनता बचपन और सनसनी फैिात ेसमाचार माध्यम पर फीचर विखए |

प्रशन ३ दो ओपचाररक औरएकअनोपचाररक पत्र विवखए |

प्रशन ४ स्वच्छ भारत अवभयान और ववश्व पृथ्वी ददवस पर आिेख विखे |

प्रशन ५ ग्रीष्मकािीन अवकाश में प्रधानमंत्री मोदी जी की मन की सुनकर विखें और अपनी प्रवतदिया भी बताए |

3. Physics:

Complete the writing part of the practical and activities as per the instruction given below:-

1. Write any 15 practical from section A and section B.

(From both section at least 6 practical)

2. Write any five activities from section A and B

(at least 2 from each section) in a separate practical note book.

4. Chemistry:

Write experiments in practical record book based on salt analysis, titration, functional groups and chromatography.

5. Biology:

Make an investigatory project based on any one topic of your choice .The following points are to be taken care while preparing project-

1. Relevant topic must be chosen from the text book 2. Project must be handwritten. 3. Proper evidences (Data, pictures etc.) are to be produced in favour. 4. Project should not be copied from any source, rather put your own efforts. 5. Use internet for more information. 6. You may choose other relevant topics of your choice other than suggested.

Suggested topics

Sexually Transmitted Diseases ,Human Diseases, Ebola Virus, Malaria, Green House Effect, Importance of Trees, Malnutrition, Pollution, Pattern of inheritance of character, Child behavior, Pedigree Analysis, DNA finger printing, Drugs abuse in teenage, Female feticide

6. I.P.:

1. Design a GUI application in which the user enters a number in the text field and on clicking the button the sum of the digits of the number should be displayed in a label. Hint : Suppose user enters 123 the output should be 6(1+2+3). 2. Design a GUI application to accept a String from the user in a text field and print using option pane whether it is a palindrome or not. Hint ABBA is a palindrome. 3. Design a GUI application to accept the cost price and selling price form the user in two text fields then calculate the profit or loss incurred. 4. Design a GUI application to accept a character in a text field and print in a label if that character is a vowel: a, e, i, o, or u. The application should be case sensitive. 5. Design a GUI application that repeatedly accepts numbers in a option pane and once the typed number is 0 the maximum and minimum of all numbers typed are displayed. 6. Design a GUI application in java to convert temperature from Celsius to Fahrenheit

or vice versa using radio buttons and two text fields

7. Design a GUI application in java to convert kilograms into grams, litres into

milliliters, rupees into paisa using combobox and text fields.

8. A book publishing house decided to go in for computerization. The database will be maintained at the back end but you have to design the front end for the company. You have to accept book code, Title, Author and Quantity sold from the user. The Price will be generated depending upon the book code. Net price should be calculated on the basis of the discount given. Bookseller - 25% School - 20% Customer - 5%GUI PROGRAMMING - A REVIEW 9. A networking company decided to computerize its employee salary . Develop an application to store employee's personal data which will be saved in the back end. The front end should accept Name, Father's Name, Mother's Name, Address, Gender, Basic Salary, Medical and Conveyance. Calculate gross and net salary.

Group Activity

(Team size recommended : 3 students in each team)

1. Students will visualize the details that have to be provided while creating a member

registration for an e-reservation site. Each team has to design a layout for the form.

The form has to be designed using NetBeans IDE. The team has to specify the

following:

Controls that will be used to develop the application.

Data types of variables to be used.

Validations to be performed while accepting the data.

2. Students will visualize the details that have to be provided while developing a

domicile certificate for a student of class XII. Each team has to design the form using

NetBeans IDE. The team has to specify the following:

Controls that will be used to develop the application

Data types of variables to be used.

Validations to be performed while accepting the data.

Written Assignments : 1.

Write about the networking :

i. Definition v. Types of networking

ii. Basic terms of N/W vi. Transmission media of N/W

iii. Important devices of Networking vii. Write procedure how to setup the network

iv. Definition and types of topology

2. Write about the Open source Concepts :

i. Definition ii. Proprietary standard iii. Open standard iv. ISCII and ASCII

v. UNICODES

3. JAVA GUI Programming Revision Tour -1

i. IDE ii. Tokens iii. Data types iv. Operators in Java

4. JAVA GUI Programming Revision Tour -2

i. Write Swings Control ii. Frame in Java iii. Push Button’s

iv. Labels v. Text Fields vi. Check Boxes vii. Radio Button

viii. Lists ix. Combo boxes Projects :

1. Make of one set questions paper of IP as per the CBSE patterns.

2. Make a Chart to show the format of all types of Control Statements with small examples.

3. Write code for Frame, push buttons , labels, text fields , check boxes , radio buttons , list and combo

boxes. 4. Make a network set up (LAN) and locate server on chart paper.

7. Physical Education:

1. Any one game of your choice out of the list below. Labeled diagram of field & equipment, Rules,

Terminologies & Skills.

(1) Basketball (2) Football (3) Volleyball

2. AAHPERD administration for all items.

3. Procedure for Asana, Benefits & Contraindication for any two Asana each lifestyle disease.

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

SUMMER VACATION HOMEWORK: GRADE 12 MATHEMATICS

(To be Submitted on 15/06/17)

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1. Show that f : R+ [-5, ) given by f(x) = 9x2 + 6x – 5 is invertible with f –1(y) =

3

16y.

2. If R1 and R2 are equivalent relations in a set A, show that R1R2 is also an equivalent relation.

3. Show that the relation R in the set A = { x ε Z : 0 ≤ x ≤ 12 } given by R = { (a, b) : | a – b | is a multiple of 4} is an

equivalence equivalent. Find the set of all elements related to 1

4. Check whether the following relations R in R are reflexive, symmetric or transitive:

(i) R = { ( a, b ) : a ≤ b }

(ii) R = { ( a, b ) : a ≤ b2 }

(iii) R = { ( a, b ) : a ≤ b3 }

5. Show that the relation R defined in the set A of all triangles as R = { ( T1, T2 ) : T1 is similar to T2 } is an

equivalence relation. Consider the three triangles T1with sides 3, 4, 5, T2 with sides 5, 12, 13 and T3 with sides 6,

8, 10. Which triangles among T1, T2and T3 are related?

6. State whether the following functions are injective, surjective or none:

(i) f: N →N given by f(x)= x2

(ii) f: Z →Z given by f(x)= x2

(iii) f: R →R given by f(x)= x2

(iv) f: N →N given by f(x)= x3

(v) f: Z →Z given by f(x)=x3

(vi) f: R →R given by f(x)= [x] where [x] denotes the greatest integer function.

(vii) f: R →R given by f(x)= | x |

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ACADEMIC WORLD SCHOOL, BEMETARA HOLIDAY HOMEWORK CLASS-12th (Computer Science)

SECTION-A 1.Write a program to input two numbers m and n and display first m multiples of n. 2. Write a program to input day number of a week and display the corresponding day name. 3. Write a menu driven program to calculate the TSA and volume of a cube, cuboid, or cylinder depending upon user’s choice. 4. Write a program to read a string and print out the following : 1) No. of capital alphabets, 2) No. of small alphabets, 3) No. of non-alphabets

5. Write a program to read a string and print it after replacing each of its capital alphabets by the corresponding small alphabet and each small alphabet by its corresponding capital alphabet. 6. Write a program to input 10 elements in an array and then display these elements. 7. Write a program to input 10 elements in an array and then display these elements in reverse order. 8. Write a program to input elements in a 2D array and then display this array in matrix form. 9. Write a program to input elements in a 2D array and then display the sum of main diagonal elements of this array. 10. Write a function to check whether a given string is palindrome or not.

SECTION-B Consider the tables given below and answer the questions that follow:

Table: Employee

No Name Salary Zone Age Grade Dept

1 Mukul 30000 West 28 A 10

2 Kritika 35000 Centre 30 A 10

3 Naveen 32000 West 40 20

4 Uday 38000 North 38 C 30

5 Nupur 32000 East 26 20

6 Moksh 37000 South 28 B 10

7 Shelly 36000 North 26 A 30

Write SQL commands to:

Create Table

1. Create the table Employee.

2. Create the table Department.

Insert data in a table

3. Insert data in the table Employee

4. Insert data in the table Department.

Simple Select

5. Display the details of all the employees.

6. Display the Salary, Zone, and Grade of all the employees.

7. Display the records of all the employees along with their annual salaries. The Salary column of the table contains monthly

salaries of the employees.

8. Display the records of all the employees along with their annual salaries. The Salary column of the table contains monthly

salaries of the employees. The new column should be given the name “Annual Salary”.

Conditional Select using Where Clause

9. Display the details of all the employees who are below 30 years of age.

10. Display the names of all the employees working in North zone.

11. Display the salaries of all the employees of department 10.

Using NULL

12. Display the details of all the employees whose Grade is NULL.

13. Display the details of all the employees whose Grade is not NULL.

Using DISTINCT Clause

14. Display the names of various zones from the table Employee. A zone name should appear only once.

15. Display the various department numbers from the table Employee. A department number should be displayed only once.

Table: Department

Dept DName MinSal MaxSal HOD

10 Sales 25000 32000 1

20 Finance 30000 50000 5

30 Admin 25000 40000 7

Using Logical Operators (NOT, AND, OR)

16. Display the details of all the employees of department 10 who are above 30 years of age.

17. Display the details of all the employees who are getting a salary of more than 35000 in the department 30.

18. Display the names and salaries of all the employees who are not working in department 20.

19. Display the names and salaries of all the employees who are working neither in West zone nor in Centre zone.

20. Display the names of all the employees who are working in department 20 or 30.

21. Display the details of all the employees whose salary is between 32000 and 38000.

22. Display the details of all the employees whose grade is between ‘A’ and ‘C’.

23. Display the details of all the employees aged above 30 in West zone.

Using IN Operator

24. Display the names of all the employees who are working in department 20 or 30. (Using IN operator)

25. Display the names and salaries of all the employees who are working neither in West zone nor in Centre zone. (Using IN

operator)

Using BETWEEN Operator

26. Display the details of all the employees whose salary is between 32000 and 38000.(Using BETWEEN operator)

27. Display the details of all the employees whose grade is between ‘A’ and ‘C’.(Using BETWEEN operator)

Using LIKE Operator

28. Display the name, salary, and age of all the employees whose names start with ‘M’.

29. Display the name, salary, and age of all the employees whose names end with ‘a’.

30. Display the name, salary, and age of all the employees whose names contain ‘a’

31. Display the name, salary, and age of all the employees whose names do not contain ‘a’

32. Display the details of all the employees whose names contain ‘a’ as the second character.

Using Aggregate functions

33. Display the sum and average of the salaries of all the employees.

34. Display the highest and the lowest salaries being paid in department 10.

35. Display the number of employees working in department 10.

Using ORDER BY clause

36. Display the details of all the employees in the ascending order of their salaries.

37. Display the details of all the employees in the descending order of their names.

38. Display the details of all the employees in the ascending order of their grades and within grades in the descending order of

their salaries.

Using GROUP BY clause

39. Display the total number of employees in each department.

40. Display the highest salary, lowest salary, and average salary of each zone.

41. Display the average age of employees in each department only for those departments in which average age is more than

30.

Using UPDATE, DELETE, ALTER TABLE

42. Put the grade B for all those whose grade is NULL.

43. Increase the salary of all the employees above 30 years of age by 10%.

44. Delete the records of all the employees whose grade is C and salary is below 30000.

45. Delete the records of all the employees of department 10 who are above 40 years of age.

46. Add another column Hire Date of type Date in the Employee table.

JOIN of two tables

47. Display the details of all the employees who work in Sales department.

48. Display the Name and Department Name of all the employees.

49. Display the names of all the employees whose salary is out of the specified range for the corresponding department.

50. Display the name of the department and the name of the corresponding HOD for all the departments.

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