12TH- D SECTION MONTHLY TEST MARKS APRIL,JULY & AUGUST SUBJECT: COMPUTER SCIENCE YEAR:2016-17

12TH- D SECTION  MONTHLY TEST MARKS    SUBJECT: COMPUTER SCIENCE      YEAR:2016-17
ROLL NO.	NAME OF THE STUDENT	APRIL (70)	JULY (70)	AUGUST(70) Date: 25-8-16
1	AKANKSHA DWIVEDI	60	58	44
2	KEERTHI S	44	42	42
3	LIPIKA SINGH	54	40	52
4	LOGANYAA	66	50	46
5	NIHARIKA CHAUDHARY	66	58	68
6	POOJA KUMARI	66	62	64
7	PRACHI SRIVASTAVA	56	48	60
8	SWATI KUMARI	58	44	44
9	ABHISHEK YADAV	62	50	26
10	ADARSH SINGH	48	20	44
11	ADITYA MADHAV	66	64	60
12	AKHILESH KUMAR	56	50	62
13	AMAL MOHAN	46	44	42
14	AMAN KUMAR GUPTA	62	44	64
15	AMARTYA HARSH SINGH	66	AB	62
16	ANIRUDH SAI	66	52	40
17	ARJUN C MEGHRAJ	58	42	46
18	ASHUTOSH SINGH	48	42	44
19	ATUL RANJAN SHIPO	52	28	44
20	BIKAS KUMAR MOHANTY	AB	32	36
21	BINOY SIMAN	50	44	40
22	GAURAV KUMAR	60	44	48
23	HARSH NAUTIYAL	AB	54	64
24	K D MANOJ KUMAR	32	28	42
25	MOHAMMED ADIL SHAIKH	54	44	46
26	MOIN KHAN	56	26	52
27	MONISH R	64	54	58
28	C S PONNAPPA	54	46	48
29	PANKAJ SINGH TOMAR	64	40	46
30	PRADUMN	48	42	50
31	PRAJWAL P	60	50	68
32	PRATEEK RANJAN	62	60	54
33	RAHUL YADAV	58	36	48
34	RAJAT A Y	70	66	66
35	RAVENDRA SINGH	64	46	64
36	ROHIT K V	54	50	60
37	SACHIN S MORAL	62	28	32
38	SAGAR YADAV	60	36	42
39	SARTHAK RAO	56	42	28
40	SATYAJIT GHANA	70	70	70
41	SIDHARTH	AB	44	42
42	SAUMYADIP D	48	AB	58
43	VAISHAK KRISHNA	58	32	46
44	VAIBHAV PURI	58	56	62
45	VIJAY KUMAR	AB	36	40
46	VIGNESH MANI	68	50	52
47	VIKRANT SINGH GULERIA	34	34	40
48	R VISHAL	46	54	64
49	VISHAL SHARMA	50	AB	50
50	YOGESH CHOUBEY	70	62	64
51	ABHINAV SHARMA	NEW	NEW	50
52	NIKIL ANAND	NEW	NEW	38
53	SHIVAM PANDEY	NEW	NEW	34

11C- Pract-4.Algorithm for read marks obtained in five subjects and give the percentage of marks.

4.Algorithm for read  marks obtained in five subjects and
give the percentage of marks.
Input
1)P  2)C 3)M 4)CS 5)E
Output
1)Per  //percentage
Method:
1.Start
2.Read P,C,M,CS & E
3.Write P,C,M,CS & E
4.tot=(P+C+M+CS+E);
5.per=(tot/500)*100;
6.Write per
7.stop

11-C Practical-03 Algorithm and Program for read time in hours, time in minutes, time in seconds and print time in seconds.

11-C Practical-03 Algorithm for read time in hours, time in minutes, time in seconds and print time in seconds.

Input
1)h 2)m 3)s
output
1)Sec
Method
1.start
2.Read h,m & s   //cin>>h>>m>>s;
3.write h,m & s   // cout<<"h="<<h;
4. H=h*60*60;
   M=m*60;
   S=s;
   Sec=H+M+S;
5.Write Sec; 

 Program

#include<iostream.h>

void main()

{

int h,m,s,H,M,S,Sec;

cout<<"Enter the h,m and s \n";

cin>>h>>m>>s;

cout<<"h="<<h;

cout<<"m="<<m;

cout<<"s="<<s;

H=h*60*60;

M=m*60;

S=s;

Sec=H+M+S;

cout<<"Seconds="<<Sec;

}

12th D Program 8 : Counting number of vowels

#include<fstream.h>
#include<conio.h>
#include<stdio.h>
void main()
{
 clrscr();
 char str[50],ch;
 int no=0;
 ofstream fo("string.txt");
 cout<<"\n Enter a String:";
 gets(str);
 fo<<str;
 fo.close();
 ifstream fi("string.txt");
 cout<<"\n String Enter is";
 while(fi)
{
 fi.get(ch);
 cout<<ch;
 switch(ch)
{
 case'a':
 case'A':
 case'e':
 case'E':
 case'i':
 case'I':
 case'o':
 case'O':
 case'u':
 case'U':
 no++;
}
}
fi.close();
cout<<"\n No of Vowels :"<<no;
getch();
}

#in

List of Practicals for class XI

1.       Write a program to print the statement-“Getting Started with C++”.

2.       Write a program to read the value of two numbers and find their sum.

3.       Write a program to read time in hours, time in minutes, time in seconds and print time in seconds.

4.       Write a program to read marks obtained in five subjects and give the percentage of marks.

5.       Write a program to read the radius of a circle and print the area and circumference of the circle.

6.       Write a program to read a number and print the number of digits and the sum of the digits.

7.       Write a program to read the value of a variable of a quadratic equation and find the discriminant and give the root of the quadratic equation.

8.       Write a program to input number of week days (1-7) and translate to its equivalent name of the week. (1 to Monday, 2 to Tuesday……7 to Sunday)

9.       Write a program to check whether a given number is palindrome or not.

10.   Write a program to calculate the area of rectangle, circle, triangle depending upon the user’s choice.

11.   Write a program to check whether the number is prime or not.

12.   Write a program to display a menu regarding rectangle operation and perform according to user response.

13.   Write a program to calculate and print the sum of even integers of the first n natural numbers.

14.   Write a program to calculate and print the sum of odd integers of the first n natural numbers.

15.   Write a program to calculate factorial of an integer.

16.   Write a program to calculate commission for the salesman. The commission is calculated according to the following rates:

SALESMAN COMMISSION RATE	COMMISSION
30001 onwards	15%
22001-30000	10%
12001-22000	7%
5000-12000	3%
0-5000	0 %

The program accepts the sales made by the salesman and display the calculated commission.

17.   Write a program to input a character and to print whether a given character is an alphabet, digit or any other character.

18.   Write a program to compute Cosine series i.e.

Cos(x)= 1 – x²/2! + x⁴/4! – x⁶/6! + …xⁿ/n!

19.   Write a program to print Fibonacci series i.e.0 1 1 2 3 5 8………

20.   Write a program to find a given number is Angstrom or not.

21.   Write a program using nested loops to produce the following designs:

A) * ** *** **** *****

B) 1 12 123 1234 12345

C) 1 23 456 789 10 11 12 13 14

D) * *** ***** ******* ***** *** *

E) * *      * *          * *               * *********

22.   Write a program to find the sum of series s=1+x+x²+x³………….xⁿ?

23.   Write a program to replace every space in a string with a hyphen.

24.   Write a program to find the largest and smallest number out of given list of 10 numbers.

25.   Write a program to find the division of student when percentage and criteria for division is:

PERCENTAGE	DIVISION
70-100	Honour
60-69	First
45-59	Second
33-44	Third
Below 33	Fail