Class 12 a homework. English holiday home work

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1 Class 12 a homework English holiday home work Class- XII(A) QUESTIONS from literature: 1. A. How did Mr. Hamel give the shocking news to the students and the villagers and with what effect? ( SAQ 3 MARKS) B. The people in the story suddenly realize how precious their language to them. What shows you this? Why does it happen?(6) c. What changes came over Franz after he heard Mr. Hamel s announcement? (6) ( LAQ 6 MARKS) 2.Exploitation is a universal phenomenon. The poor indigo o farmers were exploited by the British landlords to which Gandhiji objected.even after our independence we find exploitation of unrecognized labour.what values do we learn from Gandhiji s campaign to counter the present day problems of exploitation?( 6 marks) 3. It is natural for teenagers to have unrealistic dreams.what would you say are the benefits and disadvantages of such fantasizing? Elaborate it with references of Going Places.( 6 marks) 4. a. What was the final act of foolishness that led to the escape of Evans and proved that the governor was just another good for a- giggle.?( 3 marks) b. Characterizations of all the character from the same chapter.( 6 marks each) c. Ending of the play.( do) d.the search for Evans was based on a blind conclusion and wrong assumption right from the very beginning and last act of folly provided the much needed opportunity of escaping to Evans. Illustrate this by citing example from the text.( 6) 5. a. Both the units of Memories Of Childhood present autobiographical episodes from the lives of two women from marginalised communities. Describe the main issues raised as well as the common features highlighted in them.( 6).. b. How did the scene, she saw on the market place, change Bama s life? (6) c. What is common between Zitkala Sa and Bama? (3) d. How could Bama rise above indignities?(3) e. Character of Zitkala sa. (3) 6. a. If all the Japs were like you there wouldn t have been a war, said Tom. Justify his statement. (3) b. Why and how did Sadao help the prisoner of War to escape? Do you find him guilty of harbouring an enemy. (6) 7. a. According to the poet how do the slum people inhabit in a darkish and foggy future? Specify their troubles.(6) b. According to the poet how should the maps of these children be blotted? What outcome does he suggest to get rid of their troubled lot?(6) 8. a. Which is the exotic moment that the poet refers to in Keeping quiet b. Why does one feel a sudden strangeness in counting to twelve and keeping quiet? (3)

2 c. Life is what it is about How is keeping related to life?(3) / Under apparent stillness there is life. Justify this statement with reference to the poem Keeping Quiet. Which symbol of nature does the poet use here? 9. a. Write the summary of the poem A Thing of Beauty. b. Nature seems us an endless fountain of immortal drink. What message does the poet Keats want to convey us? 10. Chapter wise summary of all the chapters From 1-28 of the novel The Invisible Man 11. WRITING WORKS:: 1. Topics for article- clean India Movement, festivals of india, How to make women feel safe, the state education today, illiteracy, importance of morning assembly,animal cruelty, obesity in children,life without modern gadgets. 2. Posters You are a fitness trainer in a health club.design a poster in not more than 50 words to emphasize the importance of exercise in developing mental and physical fitness. 3. You are Sales Manager, XYZ company,kanpur. Write a letter to M/s Laxmi textiles Surat informing them to cancel the bulk of orders for the sarees that you placed with them two months ago. Invent the necessary steps that led you to take this unpleasant step. 4. Applications for job: topics : FOR THE POST OF PGT ENGLISH, FOR THE POST OF ACCOUNTANT AT A REPUTED COMPANY, FOR THE POST OF LIBRARIAN ETC. CLASS 12 A HINDI HOMEWORK क द र य व द य ऱय ह स म र श तक ऱ न ग ह क यय व षय- हह द क हद रक क - ब रह 1- ननम नलऱख त व षय पर अन च छ द लऱख ए:- (क) भ नस क तन व घघय म व वगग (ख) आध घनक ब यत क स क ष त न य 2- द घनक भ च य ऩत र क ऩ दक क ददव म /असबष क क ओय एक ऩत र सरखखए, जज भ क म गरम भ फढत भ रष ट च य क ओय यक य क ध म न आकर षगत कय म गम ह

3 3- अऩन क मगक रभ क द व य अ धर वश व औय र द व द र वच यध य क प रच य कयन व र क ख ग च नर क फ य भ अऩन य म व मक त कयत ह ए कक प रघतजष त भ च य-ऩत र क ऩ दक क ऩत र सरखखए 4- ननम नलऱख त प रश न क स क ष प त उत तर द जजए:- क. फ र र य आऩ क म भझत ह? ख. फ ट क म आ म ह? ग. ऩ दक क द प रभ ख क म क उल र ख क जजए? घ. ऩ ज-थ र ऩत रक रयत क म आ म ह? ङ. ए कय फ इट क म आ म ह? 5- हय ऩरयव य क फ ज़ ग क जथथघत र वषम ऩय एक आर ख सरखखए 6- ह र ह भ ऩ कक ऩ थतक क भ क जजए 7- कन म -भ र ण हत म औय भ य य र भ डर र वषम ऩय एक फ चर सरखखए 8- ननम नलऱख त प रश न क उत तर द जजए :- (क) तर व ण भ आग क ह न क क म असबप र म ह? (ख) क भय भ फ द अऩ दहज कर ण क भ ख ट भ घछऩ क र यत क कर वत ह थऩष ट क जजए (ग) र फ इम क आध य ऩय घय-आ गन भ द व र औय य ख क द श म बफ फ क अऩन ब द भ भझ इए (घ) फ ज़ य क ज द च न औय उतयन ऩय भन ष म ऩय क म -क म अ य ऩड़त ह? (ङ) ज ज न इ दय न ऩय ऩ न प क ज न क कक तयह ह हय म? (च) भह भ य प रन क फ द ग व भ म दम औय म गथत क द श म भ क म अ तय ह त थ? (छ) च ऩसरन न न स पग कपल भ कर क र कत बत रक फन म फजल क द गक क वगग तथ वणग- व मवथथ क त ड़ इ ऩ जक त भ र कत बत रक फन न क औय वणग-व मवथथ त ड़न क क म असबप र म ह? क म आऩ इ हभत ह? (ज) ज घत-प रथ क श रभ-र वब जन क ह एक र ऩ न भ नन क ऩ छ अ फ डकय क क म तकग ह?

4 9- म धय फ फ ककन ज वन-भ ल म क थ भ फ ह? नई ऩ उन ह प र गगक क म नह भ नत? तकग म भत उत तय द जजए 10- प रक घत-प रदत त प रजनन- जक त क उऩम ग क अगधक य फच च ऩ द कय म न कय अथव ककतन फच च ऩ द कय - इ क थवतन त रत थत र घछनकय हभ य र वश व व मवथथ न न स पग थत र क व मजक तत व-र वक क अन क अव य व गचत ककम ह फजल क जन गधक म क भथम ब ऩ द क ह ऐन क ड मय क १३ ज न, १९४४ क अ भ व मक त र वच य क दबग भ इ कथन क औगचत म ढ ढ 11- ज झ कह न क र खक क ज वन- घषग क उन बफन द ओ ऩय प रक ड सरए ज हभ य सरए प र यण द मक ह 12- स ध घ ट भ मत धन- ऩन न थ,ऩय उ भ बव मत क आड फय नह थ क? CLASS 12 A POLITICAL SCIENCE HOLIDAY HOMEWORK 1) Previous year question paper of 2008, 2010, 2012, 2014, 2016 CBSE. 2) Cartoon based picture from contemporary world politics. 3) Map based question from Indian politics. HOLIDAY HOME WORK CLASS XII SUBJECT : GEOGRAPHY (1) Solve the CBSE class XII geography question paper of year 2011,2013,2015. (2) Make a complete revision of all the chapters of your syllabus. (3) Learn all the map works of the textbook. (4) What measures will you suggest for controlling pollution in your area?

5 HOLIDAY HOME WORK CLASS XII SUBJECT : HISTORY. 1. SOLVE ALL MONTHELY TEST PAPER 2. SOLVE FIRST PRE BOARD QUESTION PAPER 3. ON THE OUTLINE MAP OF INDIA MARKS & LOCATE THE FOLLOWING- A) Important Harappan Centre B) Major Buddhist site C) Important Mahajanpad D) Vijaynagar empire E) Important revolt centre of 1857 F) Major centre of national movement

6 Class 12 C holiday homework English holiday home work Class- XII(C) QUESTIONS from literature: 1. A. How did Mr. Hamel give the shocking news to the students and the villagers and with what effect? ( SAQ 3 MARKS) B. The people in the story suddenly realize how precious their language to them. What shows you this? Why does it happen?(6) c. What changes came over Franz after he heard Mr. Hamel s announcement? (6) ( LAQ 6 MARKS) 2.Exploitation is a universal phenomenon. The poor indigo o farmers were exploited by the British landlords to which Gandhiji objected.even after our independence we find exploitation of unrecognized labour.what values do we learn from Gandhiji s campaign to counter the present day problems of exploitation?( 6 marks) 3. It is natural for teenagers to have unrealistic dreams.what would you say are the benefits and disadvantages of such fantasizing? Elaborate it with references of Going Places.( 6 marks) 4. a. What was the final act of foolishness that led to the escape of Evans and proved that the governor was just another good for a- giggle.?( 3 marks) b. Characterizations of all the character from the same chapter.( 6 marks each) c. Ending of the play.( do) d.the search for Evans was based on a blind conclusion and wrong assumption right from the very beginning and last act of folly provided the much needed opportunity of escaping to Evans. Illustrate this by citing example from the text.( 6) 5. a. Both the units of Memories Of Childhood present autobiographical episodes from the lives of two women from marginalised communities. Describe the main issues raised as well as the common features highlighted in them.( 6).. b. How did the scene, she saw on the market place, change Bama s life? (6) c. What is common between Zitkala Sa and Bama? (3) d. How could Bama rise above indignities?(3) e. Character of Zitkala sa. (3) 6. a. If all the Japs were like you there wouldn t have been a war, said Tom. Justify his statement. (3) b. Why and how did Sadao help the prisoner of War to escape? Do you find him guilty of harbouring an enemy. (6) 7. a. According to the poet how do the slum people inhabit in a darkish and foggy future? Specify their troubles.(6) b. According to the poet how should the maps of these children be blotted? What outcome does he suggest to get rid of their troubled lot?(6) 8. a. Which is the exotic moment that the poet refers to in Keeping quiet b. Why does one feel a sudden strangeness in counting to twelve and keeping quiet? (3) c. Life is what it is about How is keeping related to life?(3) / Under apparent stillness there is life. Justify this statement with reference to the poem Keeping Quiet. Which symbol of nature does the poet use here? 9. a. Write the summary of the poem A Thing of Beauty. b. Nature seems us an endless fountain of immortal drink. What message does the poet Keats want to convey us? 10. Chapter wise summary of all the chapters From 1-28 of the novel The Invisible Man 11. WRITING WORKS::

7 1. Topics for article- clean India Movement, festivals of india, How to make women feel safe, the state education today, illiteracy, importance of morning assembly,animal cruelty, obesity in children,life without modern gadgets. 2. Posters You are a fitness trainer in a health club.design a poster in not more than 50 words to emphasize the importance of exercise in developing mental and physical fitness. 3. You are Sales Manager, XYZ company,kanpur. Write a letter to M/s Laxmi textiles Surat informing them to cancel the bulk of orders for the sarees that you placed with them two months ago. Invent the necessary steps that led you to take this unpleasant step. 4. Applications for job: topics : FOR THE POST OF PGT ENGLISH, FOR THE POST OF ACCOUNTANT AT A REPUTED COMPANY, FOR THE POST OF LIBRARIAN ETC. CLASS 12C HINDI HOLIDAY HOMEWORK क द र य व द य ऱय ह स म र श तक ऱ न ग ह क यय व षय- हह द क हद रक क - ब रह 1- ननम नलऱख त व षय पर अन च छ द लऱख ए:- (क) स क व घघ व वगग (ख) आ घ क क स क ष 2- घ क च त र क क क द व /अस ष क क ओ एक त र स खखए, जज क ग भ रष ट च क ओ क क आक षग क ग 3- अ क गक र क द व अ वश व औ र द व वच क प रच क व क ख ग च क अ व क क ए कक प रघ जष ट च - त र क क क त र स खखए 4- ननम नलऱख त प रश न क स क ष प त उत तर द जजए:- क. फ र आ क झ? ख. क आ? ग. क क प र ख क क उ ख क जजए? घ. ज-थ र त रक र क आ? ङ. ए क इ क आ? 5- र व क ज़ ग क जथ घ वष एक आ ख स खखए 6- कक थ क क क जजए 7- कन -भ र त औ वष एक फ चर स खखए 8- ननम नलऱख त प रश न क उत तर द जजए :- (क) व आग क क क अस प र? (ख) क अ द ज कर क ख घछ क र क क व थ ष ट क जजए (ग) र इ क आ घ आ ग व औ ख क श श क अ - झ इए

8 (घ) ज़ क ज च औ उ ष ट क -क अ ड़? (ङ) ज ज इ क ज क कक? (च) क ग व औ गथ क श क अ? (छ) च स स ग क क क क श त रक ज क गक क वगग व ग-व वथ क ड़ इ जक क श त रक क औ व ग-व वथ ड़ क क अस प र? क आ इ? (ज) ज घ -प र क श र - व ज क एक र क छ अ क क क कग? 9- कक ज व - क? ई उन प र गगक क? कग म उत जजए 10- प रक घ -प र त प रज - जक क उ ग क अग क च च क क अ व कक च च क - इ क थव न त र थत र घछ क वश व व वथ स ग थत र क व जक त व- वक क अ क अव व गच कक ज क ज ग क क थ क ऐ क क १३ ज, १९४४ क अ व क वच क ग इ क क औगचत 11- ज झ क क खक क ज व - घषग क उ श न ओ प रक स ए ज स ए प र क? 12- स घ भ - न, उ व क आ क? CLASS 12 C HOMEWORK IP 1. (a). Vidya College has three departments that are to be connected into a network. Which of the following communication medium (out of the given options), should be used by the college for connecting their departments for very effective High Speed communication? Coaxial Cable Cptical Fiber Ethernet Cable Also name the type of network (out of PAN/LAN/WAN) formed. (b). State reason why Star topology requires more cable length than Bus topology. (c). Seema needs a network device that should regenerate the signal over the same network before the signal becomes too weak or corrupted. Amit needs a network device to connect two different networks together that work upon different networking models so that the two networks can communicate properly. Name the devices that should be used by Seema and amit. (d). How is a domain name related to an IP address? (e). How is firewall useful in ensuring network security?

9 2. (a). Identify the odd one out of the following Java statements. State reason for your choice i) for ii) do while iii)switch iv) while (b). Write the purpose of parseint() method. (c). Identify invalid variable names out of the following. State reason if invalid. (i) for (ii) -salary (iii) salary12 (iv) product (d). What is the difference between statements (i) and (ii) (i) w = 2; (ii) if (t == 2) d =3; (e). Write HTML tags to do the following: (i) Inserting a horizontal line in a web page. (ii) Inserting a line break 3. (a). What is the meaning of Open source in the term Open Source Database Management System? b). In a table Employee, a column Occupation contains many duplicate values. Which keyword would you use if you wish to list only different values? (c). How is ALTER TABLE statement different from UPDATE statement? (d). Charvi wants to delete the records where the "FirstName" is "Rama" in the Emp Table. She has entered the following SQL statement. write the correct statement. e (i) Name 2 Group (Aggregate) functions of SQL. (e)(ii) Consider the table: company

10 Company code Donations C C102 null C C What output will be displayed by the following SQL statement: SELECT AVG(Donations) FROM Company; (f). Given below is the Emp table ENO NAME 1 Anita Khanna 2 Bishmeet Singh SET AUTOCOMMIT = 0; INSERT INTO Emp VALUES(5,'Farzia'); COMMIT; UPDATE Emp SET NAME = Farzziya WHERE Eno= 5; SAVEPOINT A; INSERT INTO Emp VALUES(6,'Richard'); SAVEPOINT B; INSERT INTO Emp VALUES(7,'Rajyalakshmi'); SAVEPOINT C; ROLLBACK TO B; What will be the output of the following SQL query now: SELECT * FROM Emp; (g). Consider the table below. Table: Company EMPID DEPARTMENT SALARY E101 PERSONNEL E102 ACCOUNTS E103 MARKETING E104 PERSONNEL E105 PERSONNEL E106 MARKETING 35000

11 Identify error(s) in the following SQL statement. Rewrite the correct SQL statement. SELECT Department, Salary FROM Company GROUP BY Department; 4. (a). Identify programming languages out of the following: (1) HTML, C++, JAVA, MySQL (b). Write Java statement to extract selected item from a given listbox named jlist1. (c). What will be displayed in jtextfield1 and jtextfield2 after the following code is executed: int t; int x; x = 12; t = (3*x++)/3; jtextfield1.settext( "+t); jtextfield2.settext( "+x); (d). Write the output that will be displayed in the textfields by the following Java code: String x; String stream="commerce"; jtextfield1.settext((stream.length()+9)+""); x = stream.concat("humanities"); jtextfield2.settext(x); jtextfield3.settext(" "+x.substring(2,5)); jtextfield4.settext(stream.tolowercase()); (e). Write the value that will be stored in variable sum after execution of following code: int sum = 0, m=4; for(int i=9;i>=6;i--) if(i%3==0) sum = sum + i; else sum = sum - i;

12 (f). The following code has error(s). Rewrite the correct code underlining all the corrections made: int a = 0; int b = 15; do a= a+3; b = b-3; while(a<=b) 5. (a). Srishti has created the following table with the name Veterinary. Column Name AnimalId VacinnationsDate AnimalName OwnerName Constraint Primary Key Not Null One of the rows inserted is as follows: AnimalId VacinnationDate AnimalName OwnerName A Sheru Amit Sharma (i). What are the data type of columns AnimalId and VacinnationDate in the table Veterinary? (ii). Srishti is now trying to insert the following row AnimalId VacinnationDate AnimalName OwnerName A NULL Abhimanyu Shah Will she be able to successfully insert it? Give reason. (b). Write the output of the following SQL queries: (i). SELECT MID('LearningIsFun',2,4); (ii). SELECT ROUND(76.384,2);

13 (iii). SELECT INSTR ( INFORMATION FORM, RM ); (iv). SELECT DAYOFYEAR( ); (c). Table Order is shown below. Write commands in SQL for (i) to (iv) and output for (v) and (vi). Table: Order OrderId OrderDate SalesPerson OrderAmount O Ravi Kumar O Rashmi Arora O Ravi Kumar O Manjeet Singh O Rashmi Arora (i). To display names of Salespersons (without duplicates). (ii). To list Orderid and respective Order amount in descending order of order amount. (iii). To count the number of orders booked by Salespersons with names starting with R. (iv). To list Order ids, order dates and order amounts that were booked after 1st September (v). SELECT OrderId, OrderAmount FROM Order where OrderAmount between and 60000; (vi). SELECT concat(orderid,salesperson),length(salesperson) FROM Order; 6. (a). Write SQL query to create a table Song with the following structure: Field Type Constraint Songid Integer Primary key Title Duration ReleaseDate Varchar(50) Integer Date

14 (b). Consider the tables given below. Table: Party PartyId Description CostPerPerson P101 Birthday 400 P102 Wedding 700 P103 Farewell 350 P104 Engagement 450 Table: Client ClientId ClientName Address Phone NoOfGuests PartyId C101 A.K. Antony A-151, Adarsh P101 Nagar C102 Fauzia Aria K-5/52, Vikas Vihar P102 C103 Rashi Khanna D-6, Hakikat Nagar P A/2, MG C104 S.K. Colony, Adarsh Chandra Avenue P104 (i). Name the Primary keys in both the tables (ii). P101 data is present twice in column Partyld in Client table - Is there any discrepancy? Give reason for your answer. (c). With reference to the above given tables (in Q6 b), Write commands in SQL for (i) and (ii) and output for (iii) given below: (i). To display Client names of clients, their phone numbers, PartyId and party description who will have number of guests more than 50 for their parties.

15 (ii). To display Client Ids, their addresses, number of guests of those clients who have Adarsh anywhere in their addresses. (iii). SELECTClientId, ClientName, NoOfGuests, description, Costperperson, FROM Client, Party WHERE Client.Partyid= Party.Partyid AND NOofGuests BETWEEN 50 AND 100; 7. (a). How is an e-commerce business more cost effective than traditional business? Write two points. (b). How is e-learning beneficial for old people? Write one point. (C). Ms. Ariya is creating a form for PAN CARD application. Help her to choose most appropriate controls from ListBox, ComboBox, TextField, TextArea, RadioButton, CheckBox, S.No. Function 1 To enter NAME 2 To enter MOBILE NUMBER 3 To allow user to choose one CATEGORY out of the categories: Company, Trust, Individual. 4 To enter NATURE OF BUSINESS/PROFESSION in the form of a paragraph.

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17 Class 12 B holiday homework English holiday home work Class- XII(B) QUESTIONS from literature: 1. A. How did Mr. Hamel give the shocking news to the students and the villagers and with what effect? ( SAQ 3 MARKS) B. The people in the story suddenly realize how precious their language to them. What shows you this? Why does it happen?(6) c. What changes came over Franz after he heard Mr. Hamel s announcement? (6) ( LAQ 6 MARKS) 2.Exploitation is a universal phenomenon. The poor indigo o farmers were exploited by the British landlords to which Gandhiji objected.even after our independence we find exploitation of unrecognized labour.what values do we learn from Gandhiji s campaign to counter the present day problems of exploitation?( 6 marks) 3. It is natural for teenagers to have unrealistic dreams.what would you say are the benefits and disadvantages of such fantasizing? Elaborate it with references of Going Places.( 6 marks) 4. a. What was the final act of foolishness that led to the escape of Evans and proved that the governor was just another good for a- giggle.?( 3 marks) b. Characterizations of all the character from the same chapter.( 6 marks each) c. Ending of the play.( do) d.the search for Evans was based on a blind conclusion and wrong assumption right from the very beginning and last act of folly provided the much needed opportunity of escaping to Evans. Illustrate this by citing example from the text.( 6) 5. a. Both the units of Memories Of Childhood present autobiographical episodes from the lives of two women from marginalised communities. Describe the main issues raised as well as the common features highlighted in them.( 6).. b. How did the scene, she saw on the market place, change Bama s life? (6) c. What is common between Zitkala Sa and Bama? (3) d. How could Bama rise above indignities?(3) e. Character of Zitkala sa. (3) 6. a. If all the Japs were like you there wouldn t have been a war, said Tom. Justify his statement. (3) b. Why and how did Sadao help the prisoner of War to escape? Do you find him guilty of harbouring an enemy. (6) 7. a. According to the poet how do the slum people inhabit in a darkish and foggy future? Specify their troubles.(6) b. According to the poet how should the maps of these children be blotted? What outcome does he suggest to get rid of their troubled lot?(6) 8. a. Which is the exotic moment that the poet refers to in Keeping quiet b. Why does one feel a sudden strangeness in counting to twelve and keeping quiet? (3) c. Life is what it is about How is keeping related to life?(3) / Under apparent stillness there is life. Justify this statement with reference to the poem Keeping Quiet. Which symbol of nature does the poet use here? 9. a. Write the summary of the poem A Thing of Beauty. b. Nature seems us an endless fountain of immortal drink. What message does the poet Keats want to convey us? 10. Chapter wise summary of all the chapters From 1-28 of the novel The Invisible Man 11. WRITING WORKS::

18 1. Topics for article- clean India Movement, festivals of india, How to make women feel safe, the state education today, illiteracy, importance of morning assembly,animal cruelty, obesity in children,life without modern gadgets. 2. Posters You are a fitness trainer in a health club.design a poster in not more than 50 words to emphasize the importance of exercise in developing mental and physical fitness. 3. You are Sales Manager, XYZ company,kanpur. Write a letter to M/s Laxmi textiles Surat informing them to cancel the bulk of orders for the sarees that you placed with them two months ago. Invent the necessary steps that led you to take this unpleasant step. 4. Applications for job: topics : FOR THE POST OF PGT ENGLISH, FOR THE POST OF ACCOUNTANT AT A REPUTED COMPANY, FOR THE POST OF LIBRARIAN ETC. CLASS 12 B CS Home work 1. (a) Write the type of C++ tokens (keywords and user defined identifiers) from the following : (i) case (ii) _delete (iii)while (iv) 21stName (b) Jayneel has just started learning C++. He typed the following C++ code and during the compilation of the code, he got some errors. When Jayneel asked his teacher, the teacher told him to include necessary header files in the code. Write the names of those header files, which Jayneel needs to include, for successful compilation and execution of the following code. void main() cout <<"We win!"<<endl; cout <<strlen("the World")<<endl ; (c) Rewrite the following C++ code after removing any/all syntactical errors with each correction underlined. Note : Assume all header files required in the code are already being included. #define 10*Number MAX(Number) void main() int Num,NewNum; cout<<"number:"; cin<<num;

19 if Num<10 NewNum=MAX(Num); else NewNum=Num-2; cout<<"new Number:"<<NewNum<<end; (d) Find and write the output of the following C++ program code : Note : Assume all required header files are already included in the program. void Decider(int &K,int L=70) if (K>L) K-=L; else K+=L; void main() int M=100,N=40; Decider(M,N); cout<<m<<"#"<<n<<endl; Decider(M); cout<<n<<"#"<<m<<endl; (e) Find and write the output of the following C++ program code : Note : Assume all required header files are already being included in the program. void DispScore(int S[],int N) for(int Count = 0;Count<N;Count++) cout<<s[count]<<"#"; cout<<endl; void main() int *Point,Score[]=10,5,20,15; Point=Score; DispScore(Score,2);

20 for(int Count=0; Count<4; Count++) cout<<*point<<":"; if(count%2==0) Point++; else *Point +=10; Point++; cout<<endl; DispScore(Score,4); (f) Look at the following C++ code and find the possible output(s) from the options (i) to (iv) following it. Also, write the maximum values that can be assigned to each of the variables Low and High. Note : Assume all the required header files are already being included in the code. The function random(n) generates an integer between 0 and n 1. void main() randomize(); int Low=2+random(3),High=5+random(3); int C[ ] = "ABCDEFGHIJ"; for(int I=Low;I<=High;I++) cout<<c[i]; cout<<endl; (i) BCDE (iii) (ii) CDEF (iv) CDE DCEFG 2. (a) Differentiate between Data Hiding and Data Encapsulation in context of Object Oriented Programming. Also give a suitable example illustrating the same in C++.

21 (b) Observe the following C++ code and answer the questions (i) and (ii). Note : Assume all necessary files are included. class GAME int Pcode,Round,Score; public: GAME() //Member Function 1 Pcode=1;Round=0;Score=0; GAME(GAME &G) //Member Function 2 Pcode=G.Pcode+1; Round=G.Round+2; Score=G.Score+10; ; void main() //Statement 1 //Statement 2 (i) Which Object Oriented Programming feature is illustrated by the Member Function 1 and Member Function 2 together in the class GAME? (ii) Write Statement 1 and Statement 2 to execute Member Function 1 and Member Function 2 respectively. (c) Write the definition of a class FRAME in C++ with following description : Private Members - FID // data member of integer type - Height // data member of float type - Width // data member of float type - Amount // data member of float type - GetAmount() // Member function to calculate and assign // Amount as 10 Height Width Public Members

22 - GetDetail() // A function to allow user to enter values of // FID, Height, Width. This Function should // also call GetAmount() function to calculate // Amount - DispDetail() // A function to display the // values of all data members (d) Answer the questions (i) to (iv) based on the following : class DIGITAL int ID; protected: float Amount; int Seconds; public: DIGITAL(); void Register(); void Disp(); ; class PRINT int PID; protected: float Amount; int SQinch; public: PRINT(); void Get(); void Print(); ; class MEDIA : Public PRINT, private DIGITAL int MID; public: MEDIA(); void Enter(); void Print(); ; void main()

23 MEDIA M; //Statement 1 ; //Statement 2 (i) Which type of Inheritance out of the following is illustrated in the above example? Single Level Inheritance, Multilevel Inheritance, Multiple Inheritance (ii) Write the names of all the member functions, which are directly accessible by the object M of class MEDIA as declared in main( ) function. (iii) What will be the order of execution of the constructors, when the object M of class MEDIA is declared inside main ( )? (iv) Write Statement 2 to call function Print( ) of class PRINT from the object M of class MEDIA. 3. (a) Write the definition of a function MIXER(int A[], int N) in C++, which should multiply 2 to the odd values present in the array and multiply 3 to the even values present in the array. The entire content of the array A having N elements should change without using any other array. 2 Example : if the array Arr contains Then the array should become Note :The function should not display the content of the array. (b) Write definition for a function TOPBOTTOM(int M[][5],int N,int M) in C++, which finds and displays sum of the values in topmost row and sum of the values in bottommost row of a matrix M (Assuming the parameter N represents number of Row and the parameter M represents number of Columns). For example, if the content of array M having N as 4 and M as 5 is as follows : The function should find the sum and display the same as : Sum of Top Row : 150 Sum of Bottom Row : 75

24 (c) G[15][20] is a two dimensional array, which is stored in the memory along the column with each of its element occupying 4 bytes, find the address of the element G[5] [10], if the element G[2] [4] is stored at the memory location (d) Write the definition of a member function PUSHBOOK( ) in C++ to add information of BOOL in a static stack implemented using an array of structure BOOK (definition of struct BOOK is defined below for reference). 4 struct BOOK int BNO; char TITLE[20]; ; Evaluate the following Postfix expression showing the stack contents for each step of conversion. 50,40,-,4,5,*,+ Write a function definition ARTICLES() in C++ to count all the articles the, a and an present in a text file BOOK.TXT. Note : Ensure that the, a and an are counted as independent words and not as a part of any other word. Example : If the following is content in the file BOOK.TXT : We should choose a low fat diet. The chef is really good in the hotel. An article came in the newspaper about him. The function ARTICLE( ) should display the following output : 5 (b) Write definition of a function CALSAL( ) in C++ to find the total salary paid to all the workers in a company. The worker s detail of this company is stored in a binary file WORKERS.DAT. 2 Assume that the file WORKERS.DAT is created with the help of objects of class WORKER, which is defined below : class WORKER int WID; char Name[20]; float Salary; public: void INPUT()

25 cin>>wid;gets(name);cin>>salary; void OUTPUT() cout<<wid<<":"<<name<<end1; cout<<salary<<endl; float *GetSal()return Salary; ; (c) Find the output of the following C++ code considering that the binary file PRODUCT.DAT exists on the hard disk with a list of data of 350 products. 1 class PRODUCT int PCode;char PName[20]; public: void Entry();void Disp(); ; void main() fstream In; In.open("PRODUCT.DAT",ios::binary ios::in); PRODUCT P; In.seekg(0,ios::end); cout<<"total Count: "<<In.tellg()/sizeof(P)<<endl; In.seekg(70*sizeof(P)); In.read((char*)&P, sizeof(p)); In.read((char*)&P, sizeof(p)); cout<<"at Product:"<<In.tellg()/sizeof(P) + 1; In.close(); 3. (a) What will be the status of the following list after the First, Second and Third pass of the bubble sort method used for arranging the following elements in descending order?

26 Note : Show the status of all the elements after each pass very clearly underlining the changes. 52, -10, 34, 60, -19, 20 (b) Write definition of a method ZeroEndingSum(POINTS) to add those values in the list of POINTS, which are ending with 0. (c) Write AddScore(GAME) and DelScore(GAME) methods in Python to Add a new SCORE in the list of scores of a GAME and Remove a SCORE from a list of scores of a GAME, considering these methods to act as PUSH and POP operations of the data structure Stack. (d) Write definition of a Method SEARCHNAME(MEMBERS, NAME) to search and display the serial number of first presence of a NAME from a list of MEMBERS. 2 For example : If the list of MEMBERS contain ["ZAHEEN","TOM","CATHERINE","AMIT","HEENA"] And The NAME to search is "CATHERINE" The following should get displayed 3 (e) Evaluate the following Postfix notation of expression : 20,30,+,180,20,3,*,/,- Differentiate between file modes r+ and r with respect to Python. Write a method in Python to read lines from a text file NOTES.TXT, and count those lines, which are ending with. or,. Considering the following definition of class FURNITURE, write a method in Python to search and display the content in a pickled file COMPANY.DAT, where FTYPE is matching with the value HOME. class FURNITURE: def_init_(self,code,ftype,price): self.code = CODE self.ftype = FTYPE self.price = 1000 def Display(self): print self.code,":",self.ftype,":",self.price

27 SECTION C (For all the Candidates) 5. (a) Observe the following table CANDIDATE carefully and write the name of the RDBMS operation out of (i) SELECTION (ii) PROJECTION (iii) UNION (iv) CARTESIAN PRODUCT, which has been used to produce the output as shown in OUTPUT? Also, find the Degree and Cardinality of the OUTPUT TABLE _ A NOALPHA C1X C2Y C3 Z TABLE _ B CODEVALUE OUTPUT NO ALPHA CODE VALUE C1 X C1 X C2 Y C2 Y C3 Z C3 Z (b) Write SQL queries for (i) to (iv) and find outputs for SQL queries (v) to (viii), which are based on the tables : TABLE : SALESPERSON Code NAME SALARY ITCODE 1001 TANDEEP JHA I YOGRAJ SINHA I TENZIN JACK I ANOKHI RAJ I TARANA SEN I7

28 TABLE : ITEM ITCODE ITEMTYPE TURNOVER I5 STATIONARY I7 HOSIERY I2 BAKERY (i) To display the CODE and NAME of all SALESPERSON having I7 Item Type Code from the table SALESPERSON. (ii) To display all details from table SALESPERSON in descending order of SALARY. (iii) To display the number of SALESPERSON dealing in each TYPE of ITEM. (Use ITCODE for the same) (iv) To display NAME of all the salespersons from the SALESPERSON table along with their corresponding ITEMTYPE from the ITEM table. (v) SELECT MAX(SALARY) FROM SALESPERSON; (vi) SELECT DISTINCT ITCODE FROM SALESPERSON; (vii) SELECT CODE,NAME, I.ITCODE FROM SALESPERSON S, ITEM I WHERE S.ITCODE=I.ITCODE AND TURNOVER>=700000; (viii) SELECT SUM(SALARY) FROM SALESPERSON WHERE ITCODE= I2 ; State Absorption Laws of Boolean Algebra and verify them using truth table. Draw the Logic Circuit of the following Boolean Expression using only NOR Gates : A. B + C (c) Derive a Canonical POS expression for a Boolean function F, represented by the following truth table : 1 A B C F(A,B,C)

29 Reduce the following Boolean Expression to its simplest form using K-Map : F(P,Q,R,S) = (0,1,2,3,4,5,6,9,13) Write one name of wireless and one wired communication medium. Name any two private Internet Service Providers (company) in India. Pratibha is an IT expert and a freelancer. She is undertakes those jobs, which are related to setting up security software/tools and managing networks in various companies. If we name her role in these companies, what it will be out of the following : (i) Cracker (ii) Network Admin (iii) Hacker (iv) Operator (justify the reason for you chosen option) (d) Go-Fast corporation is a Hyderabad based company, which is planning to set up training campuses in various cities in next 3 years. Their first campus is coming up in Pune. At Pune campus, they are planning to have 4 different blocks for HR, Web Design Training, Programming Training and Hardware Training. Each block has number of computers, which are required to be connected in a network for communication, data and resource sharing. As a network consultant of this company, you have to suggest the best network related solutions for them for issues/problems raised in (i) to (iv), keeping in mind the distances between various blocks/locations and other given parameters. Shortest distances between various blocks/locations : Programming Block to HR Block Programming Block to Web Design Block Programming Block to Hardware Block HR Block to Web Design Block 60 metres 50 metres 70 metres 120 metres

30 HR Block to Hardware Block HYDERABAD Head Office to PUNE Campus Number of Computers installed at various blocks are as follows : 85 metres 504 Km HR Block 10 Programming Block 100 Web Design Block 60 Hardware 40 (i) Suggest the most appropriate block/location to house the SERVER in the PUNE Campus (out of the 4 blocks) to get the best and effective connectivity. Justify your answer. (ii) Suggest a device/software to be installed in the PUNE Campus to take care of data security. (iii) Suggest the best wired medium and draw the cable layout (Block to Block) to efficiently connect various Blocks within the PUNE campus. (iv) Suggest a device and the protocol that shall be needed to provide Video Conferencing solution between PUNE Campus and Hyderabad Head Office. CLASS 12 B HINDI HOMEWORK क द र य व द य ऱय ह स म र श तक ऱ न ग ह क यय व षय- हह द क हद रक क - ब रह 1- ननम नलऱख त व षय पर अन च छ द लऱख ए:- (क) भ नस क तन व घघय म व वगग (ख) आध घनक ब यत क स क ष त न य 2- द घनक भ च य ऩत र क ऩ दक क ददव म /असबष क क ओय एक ऩत र सरखखए, जज भ क म गरम भ फढत भ रष ट च य क ओय यक य क ध म न आकर षगत कय म गम ह 3- अऩन क मगक रभ क द व य अ धर वश व औय र द व द र वच यध य क प रच य कयन व र क ख ग च नर क फ य भ अऩन य म व मक त कयत ह ए कक प रघतजष त भ च य-ऩत र क ऩ दक क ऩत र सरखखए 4- ननम नलऱख त प रश न क स क ष प त उत तर द जजए:-

31 क. फ र र य आऩ क म भझत ह? ख. फ ट क म आ म ह? ग. ऩ दक क द प रभ ख क म क उल र ख क जजए? घ. ऩ ज-थ र ऩत रक रयत क म आ म ह? ङ. ए कय फ इट क म आ म ह? 5- हय ऩरयव य क फ ज़ ग क जथथघत र वषम ऩय एक आर ख सरखखए 6- ह र ह भ ऩ कक ऩ थतक क भ क जजए 7- कन म -भ र ण हत म औय भ य य र भ डर र वषम ऩय एक फ चर सरखखए 8- ननम नलऱख त प रश न क उत तर द जजए :- (क) तर व ण भ आग क ह न क क म असबप र म ह? (ख) क भय भ फ द अऩ दहज कर ण क भ ख ट भ घछऩ क र यत क कर वत ह थऩष ट क जजए (ग) र फ इम क आध य ऩय घय-आ गन भ द व र औय य ख क द श म बफ फ क अऩन ब द भ भझ इए (घ) फ ज़ य क ज द च न औय उतयन ऩय भन ष म ऩय क म -क म अ य ऩड़त ह? (ङ) ज ज न इ दय न ऩय ऩ न प क ज न क कक तयह ह हय म? (च) भह भ य प रन क फ द ग व भ म दम औय म गथत क द श म भ क म अ तय ह त थ? (छ) च ऩसरन न न स पग कपल भ कर क र कत बत रक फन म फजल क द गक क वगग तथ वणग-व मवथथ क त ड़ इ ऩ जक त भ र कत बत रक फन न क औय वणग-व मवथथ त ड़न क क म असबप र म ह? क म आऩ इ हभत ह? (ज) ज घत-प रथ क श रभ-र वब जन क ह एक र ऩ न भ नन क ऩ छ अ फ डकय क क म तकग ह? 9- म धय फ फ ककन ज वन-भ ल म क थ भ फ ह? नई ऩ उन ह प र गगक क म नह भ नत? तकग म भत उत तय द जजए 10- प रक घत-प रदत त प रजनन- जक त क उऩम ग क अगधक य फच च ऩ द कय म न कय अथव ककतन फच च ऩ द कय - इ क थवतन त रत थत र घछनकय हभ य र वश व व मवथथ न न स पग थत र क व मजक तत व-र वक क अन क अव य व गचत ककम ह फजल क जन गधक म क भथम ब ऩ द क ह ऐन क ड मय क १३ ज न, १९४४ क अ भ व मक त र वच य क दबग भ इ कथन क औगचत म ढ ढ 11- ज झ कह न क र खक क ज वन- घषग क उन बफन द ओ ऩय प रक ड सरए ज हभ य सरए प र यण द मक ह 12- स ध घ ट भ मत धन- ऩन न थ,ऩय उ भ बव मत क आड फय नह थ क?

32 Class 12 B MATHS Holiday Home Work 5 QUESTIONS FROM EACH CHAPTER FOR CHAPTERS 1 TO 12 (except NCERT book)