SUMMER HOLIDAYS HOME WORK

CLASS -XII

BUSINESS STUDIES

PART-A: (i)Write and learn all CBSE questions from l-1,L-2,L-3 and L-11 in H.W.note-book.

(ii)Practice value based questions,HOTS question and case studies.

PART-B: Prepare two practical files on any two topics given below :-

(I)Principles of Management- Henry Fayol’s principles

Or

(ii)F.W.Taylor’s principles

(2) Business Management

(3) Marketing Management

(4) stock exchange(SEBI)

Note:- Follow guidelines of CBSE available on CBSE Website.

SUMMER HOLIDAYS HOME WORK

CLASS -XII

Biology

  1. Complete project file.
  2. Write and learn 5 marks question answer of chapter 1 to 7 from exam idea.
  3. Learn 2 and 3 marks questions of unit 1 and 2nd from exam idea.

Accountancy

  • Complete Project File.
  • Comprehensive project file.
  • Specific Project
  • Ratio Analysis
  • Cash flow statement

English A, B, C, D

Q1. Write three each in your BBC

(i) Notice(ii) Note-making

(iii) Unseen Passage(iv) Advertisements

Q2. Read the Editorial section of any English newspaper and write your comments on it.

Q3. Collect at least 10 articles on current topics, read and paste in your BBC

Q4. Read 1-18 chapters of Novel (The Invisible Man) and write the summary and question & answers.

Q5. Practice in BBC Following Lessons.

(i)My Mother at Sixty –six.

(ii)(ii) The Last Lesson

(iii)The Lost Spring

(iv)The Tiger King

SUBJECT –ECONOMICS

SESSION 2017-18 CLASS XII

  • COLLECT CBSE PAPERS FROM 2010 TO 2015 AND DO QUESTIONS OF CHAPTERS 1-5 IN YOUR NOTEBOOK
  • PREPARE INTRODUCTION PAGES ON FOLLOWING TOPICS ROLL NUMBER WISE FOR PROJECT FILE
  • ECONOMIC SYSTEM (RN 1-5)
  • PRODUCTION POSSIBILITY CURVE (RN 6-10)
  • THEORY OF DEMAND(RN.11-20)
  • GOVT BUDGET OR CENTRAL BANK (21-28)
  • MAKE 3-4 PAGES OF THESE TOPICS ON A4 COLORED SHEETS

COLLECT PHOTOS ON THESE TOPICS ALSO

(CLASS-XII PHYSICS) (2017-18).

1. Write and learn all the theoretical concepts of UNIT 1

(Electrostatics). and UNIT 2 (Current electricity).

2.Solve all the numerical problems related to the quantization of charge, coulombs law, Gauss’s law.

Drift velocity, and electron mobility.

3.Solve the sample papers(Board examination)

(at least 10) related to the UNIT 1: Electrostatics. And UNIT 2: Current electricity.

(PHYSICS PROJECT WORK)

(XIIA & XIIB)

  1. To design an appropriate logic gate combination for a given truth table.
  2. ( Roll no. 1,5,9,13,17,21,24)

2. To investigate the relation between the ratio of

(a) Output of turns in the secondary coil and primary coil of a self-designed transformer.

(b) Number of turns in the secondary coil and primary coil of a self-designed transformer.

(Roll no 2, 6, 10, 14, 18, 22, 25).

3. To make a working model of full wave rectifier and half wave rectifier.

(Roll no 3, 7, 11, 15, 19, 23).

4. To make a working model of AC generator (dynamo).

(Roll no 4, 8, 12, 16, 20, 24).

PSYCHOLOGY

Practical file work: Complete writing the following in the practical file. Use the class xi text book for information on the first practical.

Guideline for introduction to psychological testing.

Introduction: definition of psychology

Goals of psychological inquiry.

Definition of psychological test.

Characteristics of psychological test.

Explain standardization (reliability, validity and norms in details).

Types of psychological tests.

Uses of psychological test.

Conclusion-summarizing.

 Watch any film or read a book depicting a psychological disorder/learning disability.

RECOMMENDED MOVIES:

Kartik calling kartik

My name is khan

Taree zameen par

Rain man

A beautiful mind

As good as its gets

Fracture

Three faces of Eve

K-Pax

Vertigo

RECOMMENDED BOOKS:

The invisible plague

The rise and fall of mental illness from 1750 to the present- by Torrey E.F. and Miller

The curious incident of the dog in the night time-By Mark Haddon

A child called “IT”_ by dave Pelzer

Revise taught syllabus in the class.

(CHEMISTRY PROJECT WORK) (Class-XIIA and XIIB 2017-18)

 ROLL NO TOPIC

1,6,11,16,21 Study of presence of oxalate ions in guava fruit at different stages of Ripening

2,7,12,17,22 study of common food adulterants in fat,oil,turmericpowder,chilli powder.

3,8,13,18,23 project on antacids.

4,9,14,19 project on foaming capacity of soap.

5,10,15,20 projec to study effect of metal coupling corrosion.

HOME SCIENCE

  1. Identify the problems of adjustments of adolescents.
  2. Spend a day with an aged person and observe the needs and problems. Write a report.
  3. List and discuss 4 or 5 areas of agreement and disagreement of self with mother, father, siblings, friends and teachers.
  4. To make samples of hemming, backstitch and interlocking.
  5. To make button hole and to sew a hook, eye and button.
  6. Collect labels of ISI, Agmark and FPO standard marks.
  7. Revise the syllabus completed so far.

SUBJECT : MATHEMATICS

CLASS – XII A, C

From NCERT PART-1:

CHAPTER:3- EXERCISE 3.4 (Q.NO. 15,16,17)

CHAPTER:4- EXERCISE 4.2(Q.NO. 10,12,13,14), EXERCISE 4.6(Q.NO. 13,15,16)

CHAPTER:12- EXERCISE 12.2(Q.NO. 2,4,8), MISCELLANEOUS EXERCISE(Q.NO. 3,5,10) MISCELLANEOUS EXAMPLE(Q.NO. 9,10,11)

From NCERT PART-2:

*On Page No. 290-291: REVISE ALL THE DERIVATIVES, INTEGRALS FORMULAE and ALSO WRITE THE SAME IN A NOTEBOOK (20-25 PAGES)

* REMIND ALL THE TRIGONOMETRIC FUNCTIONS FORMULAE FROM XI NCERT

POWER POINT PRESENTATION GROUPWISE ON THE TOPICS: VECTORS, 3D GEOMETRY, CONTINUITY & DIFFERENTIABILITY, INVERSE TRIGONOMETRIC FUNCTIONS, PROBABILITY

Painting

Theory

  1. Last three sample papers of theory.
  2. A visit to a national museum and monuments.

Practical

  1. Preparation of 5 paintings on different topics for final CBSE practical exams for portfolio work

SUBJECT-Physical Education

  • Practical file
  1. Athletics (track & field) events
  2. Favorite Game (Rule & regulation)
  3. Awardees of India (make list)
  4. Benefits of Yoga (At least 10 Asan)
  5. AAPHERD Fitness test
  • Questions
  1. What do you mean by Tournament? Draw a fixture of knockout tournament of 19 teams for (odd) & 14 teams (even).
  2. What do you mean by league tournament? Draw a fixture of league tournament of 9 teams for (odd) & 10 teams for (even) cyclic and stair case method.
  • Project file

Make a project on colorful page with spiral binding on topic of VOLLEY BALL.

OR

Make a project on colorful page with spiral biding on topic of FOOTBALL

Subject Political Science

Practice and learn Sample Papers of Political Science from2010 to 2015

Provided by the subject teacher.

ग्रीष्मअवकाश कार्य (हिन्दी)

कक्षा –XII

  1. 2012से 2017तक प्राशन पत्र हल कीजिए

(जनसंचार,लिखित अभिव्यक्ति ,अपठित वितान )

  1. समाचार पत्र लिखिए !
  2. हिन्दी के समाचार सुनते हुए लिखने का अभ्यास कीजिये!

SUMMER HOLIDAYS HOME WORK

CLASS -XII

Computer Science

Unit 1: (i)Write and learn all CBSE questions from unit 1

(ii)Practice questions of finding the output, Errors Handling and named the header file of

library function. solved question (10 set) like given question below

Q1.What is the difference betweencall by reference & call by valuemethod in a user defined function in C++? Explain it with suitable example.For-

Q.2.Write the names of theheader files,which is/are essentially required to execute the following functions

i)isdigit( )ii)sin( )

Q .3 .Rewrite the following program after removing all the syntactical errors (if any), underlining each correction.include<iostream.h
typedefchar[40]string;
voidmain()
{stringS=”Australia”;
L=strlen(S);
cout<”String “<S<’ has ’<L<”Characters”<endl; }

Q . 4.Give theoutputof the following program ( Assuming that all required header files are included in the program) :
#include<iostream.h
#include<stdio.h
#include<conio.h
voidTRANSFER(char*s1,char*s2)
{intn,j=0;

for(inti=0;*(s1+i)!='\0';i++)
{
n=*(s1+i);
if(n%2==0)
*(s2+j++)=*(s1+i);
}}
voidmain()
{char*p="ChaRlesBabBaGe",q[80];
TRANSFER(p,q);
cout<q<endl;}