Sample Paper of Information Practice 2014 for class 11, CBSE. Paper No.2

i)             JVM

ii)           MICR

i. Digital Certificate      ii.  Computer Viruses       iii.  Firewall & Cookies

(i)           Degree

(ii)          Tuple

SECTION – B

Develop an application that performs the operations like addition and subtraction of two values. The sample screen shot is being shown below:

1. Write the code segment to add two values for the click on ADD button
2. Write the code segment to add two values for the click on SUBTRACT button
3. Write the code segment to clear off the values entered by the user and result generated for the click on CLEAR button.

1½

1

Criteria

• Decide what controls are required, on your own
• Decide about the number of variables required and their types  on your own.

int x,y;

x=-20

y=2.9;

z=x+y;

system.out.println(“”+z);

int i,j;

j=0;

for(i=1;i<=5;i++)

{

System.out.println(j+” “);

j+=2;

}

int Choice;

Choice=Integer.parseInt(ChoiceTextField.getText());

If(Choice = = 1)

{

System.out.println(“You Have Opted Arts”);

}

else

{

If(Choice = = 2)

{

System.out.println(“You Have Opted Commerce”);

}

else

{

 if(Choice = = 3)

{

System.out.println(“You Have Opted Science”);

}

else

{

System.out.println(“Invalid Entry”);

}

}

}

int i;

for(i=10;i>=1;i- -)

{

System.out.println(i);

}       

1. Y=++X;
2. Y=X++;

1. if the input is 2000
2. if the input is 1000

int val, res, n=1000;

res=n+val>1750?400:200;

System.out.println(res);

SECTION – C

1.    Command for create the above table.

2.    Insert any dummy record.

3.    Display the Names begin with alphabet “H”

4.    Display the records who are females.

5.    Display the name and qualification who are “B. Tech.”

6.   Add one more field for the employee table -DOJ (date of joining)

7.   Do not display the records of “Jyoti”, “Harry”.

8.   Display Name, Deptid and Point, NewScore. The NewScore is a product of Point and 12

9.   Display the Name, deptid, Basic whose date of joining is after 23/09/2000.

10.               Display the records in order according to their Names.

1. SELECT CONCAT(‘PRIYA’,’JAIN’) FROM DUAL;
2. SELECT SUBSTR(‘INFORMATICS PRACTICES’,3,4) FROM DUAL;
3. SELECT INSTR(‘INDOOR OUTDOOR’,’OR’) FROM DUAL;
4. SELECT LENGTH(‘INFORMATICS PRACTICES’) FROM DUAL;
5. SELECT MOD(11,3) FROM DUAL;

1. E-Governance
2. E-Business
3. E-Learning

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