Holiday Home work Sub: IP Class: 12

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1 Holiday Home work Sub: IP Class: Which HTML tags are used for making a table and adding rows in a HTML document? 2. How is <UL> tag different from <OL> tag of HTML? 3. Differentiate between HTML and XML. 4. Write MySql command will be used to open an already existing database LIBRARY. 5. The Mname Column of a table Member is given below: Mname Aakash Hirav Vinayak Sheetal rajeev Based on the information, find the output of the following queries: (i) (ii) Select Mname from members where mname like %v ; Select Mname from members where mname like %e ; 6. A table TRAINS in a database has degree 3 and cardinality 8. What is the number of rows and columns in it? 7. Differentiate between Alternate key and Candidate key. 8. What is the purpose of DROP TABLE command in MySql? How is it different from DELETE command? 9. Table Employee has 4 records and Table Dept has 3 records in it. Mr. Jain wants to display all information stored in both of these tables. He forgot to specify equi-join condition in the query. How many rows will get displayed on execution of this query? 10. Consider the table RESULT given below. Write commands in MySql for (i) to (iv) and output for (v) to (vii) Table : RESULT No Name Stipend Subject Average Division 1 Sharon 400 English 38 THIRD 2 Amal 680 Mathematics 72 FIRST 3 Vedant 500 Accounts 67 FIRST 4 Shakeer 200 Informatics 55 SECOND 5 Anandha 400 History 85 FIRST 6 Upansna 550 Geography 45 THIRD (i) (ii) To list the names of those students, who have obtained Division as FIRST in the ascending order of NAME. To display a report listing NAME, SUBJECT and Annual stipend received assuming that the stipend column has monthly stipend. (iii) (iv) To count the number of students, who have either Accounts or Informatics as Subject. To insert a new row in the table RESULT: 6, Mohan, 500, English, 73, Second (v) (vi) SELECT AVG(Stipend) FROM RESULT WHERE DIVISION = THIRD ; SELECT COUNT (DISTINCT Subject) FROM RESULT; Page 1 of 11

2 (vii) SELECT MIN (Average) FROM RESULT WHERE Subject = English ; 11. Write a MySql command for creating a table PAYMENT whose structure is given below: Table: PAYMENT Field Name Datatype Size Constraint Loan_number Integer 4 Primary key Payment_number Varchar 3 Payment_date Date Payment_amount Integer 8 Not Null 12. Write the commands in SQL queries for the following: (i) To display the details of Product whose Price is in the range of 40 and 120 (Both value included). (ii) To display the ClientName, City from table Client and ProductName and Price from table Product, with their corresponding matching P_ID. (iii) To increase the Price of all the Products by 20. Table: PRODUCT Table: CLIENT P_ID ProductName Manufacture Price P001 Moisturiser XYZ 40 P002 Sanitizer LAC 35 P003 Bath Soap COP 25 P004 Shampoo TAP 95 P005 Lens Solution COP 350 C_ID ClientName City P_ID 01 Dreamz Disney New Delhi P Life Line Inc Mumbai P New Delhi P Appolo Banglore P In a Database School there are two tables Member and Division as shown below: Table: MEMBER Table: DIVISION EmpId Name Pay Divno 1001 Shankhya Ridhima Sunish Divno Divname Location 10 Media TF02 20 Dance FF02 30 Production SF01 (I) (II) Identify the foreign key in the table Member What output, you will get, when an equi-join query is executed to get the NAME from Member Table and corresponding from Division Table? 14. Write MySql command will be used to open an already existing database CONTACTS. 15. The Doc_name Column of a table Hospital is given below: Doc_name Avinash Hariharan Vinayak Deepak Sanjeev Based on the information, find the output of the following queries: (i) (ii) SELECT doc_name FROM HOSPITAL WHERE Doc_name like %v ; SELECT doc_name FROM HOSPITAL WHERE doc_name like %s_ ; Page 2 of 11

3 16. A table Transport in a database has degree 3 and cardinality 8. What is the number of rows and columns in it? 17. What is the purpose of ALTER TABLE command in MySql? How is it different from UPDATE command? 18. Write a MySql command for creating a table BANK whose structure is given below: 19. Define followings:- a) Table constraints (any two) b) Column constraints (any two) c) Equi - join d) Roll back e) Transaction f) Group by g) Having h) Data dictionary Table: BANK Field Name Datatype Size Constraint Acct_number Integer 4 Primaty key Name Varchar 3 BirthDate Date Balance Integer 8 Not Null Page 3 of 11

4 Summer Holiday Homework Subject : Accountancy PROJECT WORK -: Make a CMPREHENSIVE PROJECT on financial statement with the help of case study in a file.(according to CBSE guidelines) Date of sumbmission :- 1 July 2016 Page 4 of 11

5 Class XII Summer Holiday Homework Subject-Psychology CASE PROFILE OF AN INDIVIDUAL RELATED TO ANY PSYCHOLOGICAL DISORDER Page 5 of 11

6 Summer Holiday Homework Subject: Biology Make investigatory project topic related to any topic in biology syllabus. Solve the sample papers of previous ten years of ch-1, 2, 3 and 4 in separate copy. Collect the information of any five genetic- disorders Prepare Unit-I Page 6 of 11

7 Summer Holiday Homework Subject: Business Studies Visit any business firm/organization/company/institute/food outlet etc. and obscure/ Principal of management or scientific Management principal and techniques and prepare a project report for the same. Page 7 of 11

8 Summer Holiday Homework Subject : Chemistry Solve the question of Sample papers of previous 5 years of class XII [ unit- 1,9,16] Make an investigatory projects related to class XII Syllabus including following points Acknowledgment Certificate Content Introduction Aim Apparatus Chemical / Material required Theory Procedure Observation Calculation Results /Conclusion Page 8 of 11

9 Summer Holiday Homework Subject: Economics DRAW PRODUCTION POSSIBILITY CURVE WITH SCHEDULE AND EXPLAIN. DRAW INDIFFERENCE CURVE WITH SCHEDULE AND EXPLAIN. Page 9 of 11

10 Summer Holiday Homework_ Subject: Maths Do 50 questions from each chapter 2, 3, and 4 from any reference book.( most preferable do past year questions appeared in exams for 4 or 6 marks)note:- Don t Do Questions Of Very Short Type Do Ex 5.2,5.4,5.5, and Also Do Questions On The Same Concept Appeared In Past 5 Years (AT LEAST 50 QUESTIONS) Page 10 of 11

11 Summer Holiday Homework Subject:Physics Solve the exercise questions along with the additional questions of chapter 1,2 & 3. Solve 10 numericals on each of the following topics:- Gauss law Combination of resistors Combination of capacitors KCL & KVL Prove that the charges with same nature repel each other. Page 11 of 11

Q1. (a) (½) (b) (½) (c) (½) (d) (½) (e) (2) (f) (1) (g) (1) above address object/device assigned (h) (4) Q2. (a) (1) (b) (1) (c) (1) (d) (1)

Q1. (a) (½) (b) (½) (c) (½) (d) (½) (e) (2) (f) (1) (g) (1) above address object/device assigned (h) (4) Q2. (a) (1) (b) (1) (c) (1) (d) (1) Q1. (a) Which protocol is used for the transfer of hyper text document on the internet. (b) Which transmission medium should be used to transfer data across two continents at very high speed. (c) Two neighbourhood