Class XII SUMMER HOLIDAY HOMEWORK SESSION 2017-18

HINDI

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Class XII

Subject Biology

1.Draw well labelled diagrams for chapter 1to 4.

2.Draw all the punnet squares for Monohybrid,Dihybrid crosses of chapter 5.

Subject- English

1) Written work

Write two items of each of the following

Notice, Advertisement, Invitation (Formal , Informal) , Poster , Letter, Debate, Speech, Article

2) Learning Work

Learn all the chapters and poems taught till 11/05/2017

3) Reading Work

Read 1 to 10 chapter of the novel The Invisible Man by H.G. Well.

4) Practice Work

i) Read a newspaper , Magazines , Novels or story books and enhance your vocabulary

ii) Speak English with your friends

Chemistry

1. Do the project assigned to each student.

2. Do the numerical assigned from chapter 1,2,3.

3. Prepare a question bank of 10 question with answer from each chapter 1,2,3 .

4. solve your MAY Test paper on copy.

SUB-ECONOMICS

1. MICRO ECONOMICS SECTION OF BOARD QUESTION PAPERS OF 2013,2014,2015,2016&2017

2. CBSE SAMPLE PAPER OF 2013,2014,2015,2016 &2017

3. NUMERICALS (5 EACH)

ELASTICITY OF DEMAND

ELASTICITY OF SUPPLY

COST

PRODUCERS EQUILIBRIUM

4. DIAGRAMS OF:

FULLER UTILIZATION OF RESOURCES AND GROWTH OF RESOURCES(PPC)

CONSUMERS EQUILIBRIUM WITH THE HELP OF INDIFFERENCE CURVE

POINT AND EXPENDITURE METHOD OF ED

LAW OF VARIABLE PROPORTIONS

SHORT RUN COST CURVES

PRODUCERS EQUILIBRIUM

SIMULTANEOUS INCREASE IN BOTH DEMAND AND SUPPLY

5. LEARN BY HEART ALL THE EXERCISES GIVEN IN YOUR TEXT BOOK

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Political Science

1.Project work- India relation with Russia and America.

2.Learn all chapter that we done before holidays.

3.Discuss the meaning and causes of the origin of cold war.

4. Assess India role in Non Aligned Movement.

5.What facrors are responsible for the growth of Chinese Economy.

6.Discuss briefly India relation with china.

7.Prepare all the maps given till chapter six.

8.Study maps and cartoons mentioned in NCERT.

9.What are components of ASEAN vision 2020.

10.Explain India Nuclear Policy.

SUBJECT-HISTORY

Discuss the important features of Harappan drainage system.

How do we know about the religious aspects of harappan trade with other countries?

Describe the hardpans trade with other countries?

Discuss the Varna and jati.

Critically examine the duties as laid down the manusmriti for chandalas.

What type of source have been used to reconstruct the history of Mauryan empire? Explain?

What do you mean by mahajanpadas? name most importance Mahajan Padas and their features.

ANY 3 sources based related with chapter.

On the political outline map of India locate the following: Lothal, Patliputra, Mathura, Harappa, koru, Magadha, kalibangan, Dholovira, Rakhigarh, Gandhar.

PROJECT WORK: Write to a historical place related with Harappa civilisation, collecting the information about domestic architecture, coins and other information.

PHYSICS

SOLVE NCERT EXERCISE OF CHAPTER 1,2,AND 3.

1. REVISE THE WHOLE SYLLABUS FOR UT1.

2. PREPARE A QUESTION BANK OF 50 QUESTIONS FROM topics given AS FOLLOWS

ROLL NO. 1-5 ELECTRIC CHARGES AND FIELD

ROLL NO. 6-10 GAUSS THEOREM AND ELECTRIC POTENTIAL

ROLL NO. 11-15 Capacitance

ROLL NO. 16-20 collect questions from cbse 2012-17 papers.

ROLL NO. 20-25 Current electricity

ROLL NO. 26-30 Kirchhoffs laws , meter bridge, wheatstone bridge and potentiometer.

No. Of question

1x10

2x15

3x15

5x5

Hots and value based=5.

INFORMATICS PRACTICES

Q1 Suppose x1 and x2 are two variables that you want to add as integers and assign to an integer variable. Construct a java statement for doing so.

Q 2 What is the relationship of property , method and events.

Q3 Show the output of following code?

int a = 5, b= 10;

If(a>5)

If(b>5)

{

System.out.println(b is + b);

}

else

System.out.println( a is +a);

Q4 Write the purpose , syntax and example of following:

a. If else if statement b. switch case statement c. do while loop

d. while loop e. for loop

Q5 What will be the output of following code if the value of ch is

(i) a (ii) c (iii) d (iv) h (v) b

switch(ch)

{ case a : System.out.println( it is a );

Case b: System.out.println( it is b );

case c : System.out.println( it is a );

break;

Case d: System.out.println( it is b );

break;

default: System.out.println( it is b );

}

Q 6 Write a java code to whether a year is leap year or not.

Q 7 Write a java code to find wgether a number is even or odd.

Q8 Write a java code to find factoral of a number.

Q9 What will be the content of jTextArea1 after executing the following code:

for(int c =1 ; c