Paper : ICSE Class XII Important Questions : Biology (2009)

Q. 1. Describe the path of ascent of sap due to transpiration pull.What were the objections raised against this theory and how was it rectified. [6]

Q. 2. Describe cytochrome pump theory for active absorption of minerals. [5]

Q. 3. Describe the life cycle of filarial parasite. [6]

Paper : ICSE Important Questions : Biology (2009)

Q. 1. Describe how cells are structural and functional unit of life?

Q. 2. Which is the smallest cell known so far?

Q. 3. What is cell membrane?

Q. 4. What is Cytoplasm?

Paper : ICSE Important Questions : Computer Application (2009) Part - 5

Q. 1. Write a prog to input a string and two words and replace first word with second word as in sample example:
Input: hot plate with hot egg
Word 1: hot
Word2: cold
Output: cold plate with cold egg

Paper : ICSE Important Questions : Computer Application (2009) Part - 4

Question 1.

1. What is significance of abstraction in class. Explain with example. (4)
2. What is main method ? What is its role in java program?. (3)
3. What is Local and global variables in Java?. (3)

Question 2.

Paper : ICSE Important Questions : Computer Application (2009) Part - 3

Q. 1. Write a program to display the upper half of a 2D array If arr [][] is

Paper : ICSE Important Questions : Computer Application (2009) Part - 2

Q. 1. Multiple choice: (5)

(a) A program of java that can be executed from any remote machine is called:

1. Application
2. Applet
3. Object
4. None

(b) Find which one is not a character literal.

Paper : ICSE Important Questions : Computer Application (2009) Part - 1

Q. 1. Fill in the blanks.( 1 x 5 )

English : Preposition Sample Pape