MPVM GANGA GURUKULAM

HOLIDAY HOMEWORK

CLASS – XII SESSION 2017 – 18

PHYSICS :

1. What is type of cell? How many types of cell are there? Explain briefly with diagram.

2. Write short notes of different accessories:

(a) Resistance box

(b) Rheostat

(c) One way key

(d) Two way key

(e) Plug key

(f) Commutator

3. Complete all solved problems of NCERT L-1 and L-2

CHEMISTRY :

1. All chapter end questions of L-1 and L-2 of NCERT book

ENGLISH :

1. Read the novel ‘The invisible man’.

2. Read an English newspaper everyday.

MATHS :

1. All the questions and examples on Matrices and Determinants from different exercises and miscellaneous

exercises from NCERT book.

BIOLOGY :

1. Revise L-1 and L-2 from NCERT book and practice all the diagrams in it.

2. Do Project work discussed in the class.

PHYSICAL EDUCATION:

1. Define leadership quality? What is the role of leadership qualities in physical education?

2. What is Yoga? What is Ashtangya Yoga?

3. What are types of motivation?

4. What is warm – up? Write the types of warm-up.

5. What is the meaning of balanced diet? What are the components of balanced diet?

6. What is rock climbing, river rafting, mountaineering, camping? Describe in brief.

7. What is women’s sports? What are the steps to encourage women’s sports in India?

8. Describe the types of injury and prevention from sports injury?

PROJECT WORK :

TOPICS:

1. Cricket 2. Kabaddi 3. Khokho 4. Volley ball

ECONOMICS :

1. Microeconomics – Book V.K. Ohriard Jain – unsolved numerical Pg – 431, 432

2. All the comprehensive, Reason based and conceptual questions from L-1,2,3

BUSINESS STUDIES :

Individual activity :

(a) Develop a brief report on History of stock Exchanges in India (your country).

(b) Prepare a list of at least 25 companies listed in a stock Exchange.

(c) To make an imaginary portfolio to talling a sum of 50,000 equally in any of the 5 companies of their choice listed

above.

Group activity:

During vacations you are required to visit any one of the following:

(i) A departmental store (ii) An industrial unit

(iii) A fast food outlet (iv) Any other organisation by our own choice

You are required to observe the application of the general principles or scientific management techniques in the unit

visited.

ACCOUNTANCY :

The students have to prepare a project file to record their work related to the problems attempted by their.

fgUnhfgUnhfgUnhfgUnh 1- vodk”k ds nkSjku i<+h xbZ fdlh iqLrd dh leh{kk fyf[k,A 2- LoPNrk vfHk;ku vFkok fMftVy bf.M;k dk;ZØe dh leh{kk djrs gq, vius fopkj izLrqr dhft,A

Computer Science - CS

Holiday Homework – 2017

Note: Do all the questions in the IP subject school copy.

Affix the question page along with the answer in the copy.

1. Rewrite the following program after removing the

error(s), if any. Underline each

correction.

#include <iostream.h>

void main( )

{

int x, sum =0;

cin>>n;

for (x=1;x<100, x+=2)

if x%2=0

sum+=x;

cout<< “sum=” >>sum;

}

2. Rewrite the following program after removing the

error(s), if any. Underline each

correction.

#include <iostream.h>

void main( )

{

int x, sum =0;

cin>>n;

for (x=1;x<100, x+=2)

if x%2=0

sum+=x;

cout<< “sum=” >>sum;

}

3. Will the following program execute successfully? If

no, state the reason(s) :

#include<iostream.h>

#include<stdio.h>

#define int M=3;

void main( )

{

const int s1=10;

int s2=100;

char ch;

getchar(ch);

s1=s2*M;

s1+M = s2;

cout<<s1<<s2 ;}

4. Rewrite the following program after removing the

syntactical error (s), if any. Underline

each correction.

#include<iostream.h>

const int dividor 5;

void main( )

{ Number = 15;

for(int Count=1;Count=<5;Count++,Number -= 3)

if(Number % dividor = 0)

{

cout<<Number / Dividor;

cout<<endl;

}

else

cout<<Number + Dividor <<endl;

}

5. Rewrite the following program after removing the

syntactical error(s) if any. Underline

each correction.

#include<iostream.h>

void main( )

{

First = 10, Second = 30;

Jumpto(First;Second);

Jumpto(Second);

}

void Jumpto(int N1, int N2 = 20)

{

N1=N1+N2;

count<<N1>>N2;

}

6. Do the question from chapter “C++

Revision Tour”.

1. Page No: 97 Q.no- 9, 10, 11, 12., 13,

14, 15

2. Page No: 98 Q.no- 22 (All Parts)

Informatics Practices – IP

Holiday Homework – 2017

Note: Do all the questions in the IP subject school copy.

Affix the question page along with the answer in the copy.

1.What does getPassword() on a password field return?

(a) a string (b) an integer (c) a character array.

2. Which of the following component is the best suited to accept the country of the user?

A. List B. Combo box C. Radio button D. Check box

3. What command do you need to write in actionPerformed() event handler of a button, in order to make it exit button?

a. System.out.println(); b. System.exit(0); c. System.out.print()

4.What method would you use, in order to simulate a button’s(namely Okbtn) click event, without any mouse activity from user’s side?

a. Okbtn.setText() b.Okbtn.getText() c. Okbtn.doClick()

5. What would be the name of the event handler method in the ListSelection listener interface for a list namely CheckList to handle its item selections?

a. CheckListValueChanged() b. getSelectedValue() c. clearSelection()

6. Which control displays text that the user cannot directly change or edit?

a.TextField b. Checkbox c. Combobox d. Label

7.Which control provides basic text editing facility?

a.TextField b. Checkbox c. Combobox d. Label

8. Occurrence of an activity is called:

a. Function b. Class c. Object d. Event

9. Which property is used to set the text of the Label?

a. font b.text c.name d. icon

10. The object containing the data to be exhibited by the combo box by which property.

a. editable b. model c.selectedIndex d.selectedItem

11. What is GUI programming?

12. How is swing related to GUI programming?

13. What is an event? What is event handler?

14. What is the default name of action event handler of a button namely TestBtn?

15. What property would you set to assign access key to a button?

16. Which method can programmatically performs the click action of a push button?

17. Which property would you set the setting the password character as ‘$’?

18. Which method returns the password entered in a password field?

19. Which list property do you set for specifying the items for the list.

20. Which method would you use to determine the index of selected item in a list?

21. Which method would you use to insert an item at specified index, in the list?

22. How you can determine whether 5th item in a list is selected or not?

23. Which method you would use to insert ‘Hello’ at 10th position in the Text Area control.

24. Which method you would like to use to insert an Icon (picture) on a Push Button.

25. Which property would you like to set to make a Combo box editable?

26. What is Layout Manager? Name the layout managers offered by NetBeans?

27. Name three commonly used properties and methods of the following controls.

(a) text field (b) text area (c) Check Box

28. What is dispose() used for ?

29. What is the difference between-

(a) Text field & Text area

(b) Text field & password field

(c) Radio Button & Check Box

30. What is the significance of following properties of a text area ?

(a) lineWrap (b) wrapStyleword

31. What is the significance of a button group? How do you create a button group?

32. What do you understand by focus? Explain with Example

33. Do the revision of chapter “Revision of MYSQL” of class XI.

34. Create a table Product and insert at least 5 records in the table. The table details as below:

Column Name Data Type Size

ProdId Varchar 10

ProdName varchar 20

ProdType varchar 30

ProdPrice integer 5

35. Write the use of the following MySql Commands. Give example of each.

a) Select b) Distinct c) Where d) Like e) Math functions f) Alter table

g) Create Table h) Desc i) Primary Key.

****