Data Handling || Type C || Sumita Arora || Class 11 || Computer science || Information practices || Solution

Data Handling || Type C || Sumita Arora || Class 11 || Computer science || Information practices || Solution

Q1. Write a program to obtain principal amount, rate of interest and time from user and compute simple interest.


Q2. Write a program to obtain temperature of 7 days (Monday….sunday) and then display average temperature of the week .

Q3. Write a program to obtain x, y, z from the user and calculate expression: 4x4 +3y3+9z+6

Q4. Write a program that reads a number of seconds and print it in form : mins And second , eg , 200 second are printed as 3 mins and 20 second .

Q5. Write a program to take year as input and check if it is leap year or not.

Q6. Write a program to take two numbers and print if the first number is fully divisible by second number or not .

Q7. Write a program to take a two digit number and then print the reversed number .That is , if the input give is 25 , the program should print 52.

 

Q8. Try writing program (similar to previous one ) for three digit number  i.e. , if you input 123 , the program should print 321 .



Q9. Write a program to take two inputs for day, month and then calculate which day of the year, the given date is .for simplicity; take 30 days for all month.For example:If you give input as: day = 3, month = 2Then it should print “day of the year: 33”.  

 

Q10. Write a program that asks a user for a number of years, and then prints out the number of days, hours, minutes and seconds in that number of years.

How many years? 10
10.0 years is:
3650.0 days
87600.0 hours
5256800:0 minutes
315360000.0 seconds


Q11. Write a program that inputs an age and print age after 10 years as shown below:

What is your age? 17
In ten years, you will be 27 years old!


Q12. Write a program whose three sample runs are shown below:
Sample Run 1
Random number between 0 and 5 (A): 2
Random number between 0 and 5 (B): 5.
A to the power = 32

Sample Run 2
Random number between o and 5 (A): 4
Random number between 0 and 5 (B): 13.
A to the power = 64

Sample Run 3
Random number between 0 and 5 (A): 1
Random number between 0 and 5 (B): 1.
A to the power =1



Q13. Write a program that generates six random numbers in a sequence created with (start, stop, step). Then print the mean, median and mode of the generated numbers.

 

Q14. Write a program to generate 3 random integers between 100 and 999 which is divisible by 5.


Q15. Write a program to generate 6 digit random secure OTP between 100000 to 999999.


Q16. Write a program to generate 6 random numbers and then print their mean, median and mode.


Q17. Write a program to find a side of a right angled triangle who’s two sides and an angle is given.


Q18. Write a program to calculate the radius of a sphere whose area (4πr2) is given.


Q19. Write a program that inputs a string and then prints it equal to number of times its length.
e.g.
Enter string : "eka"
Result ekaekaeka


Q20. Find the volume of the cylinder as shown:

Who’s radius is 6cm and height is 15cm.


Q21. Write a program to calculate the area of an equilateral triangle.


Q22. Write a program to input the radius of a sphere and calculate its volume.


Q23. Write a program to calculate amount payable after simple interest.


Q24. Write a program to calculate amount payable after compound interest.


Q25. Write a program to computer (a + b)3 using the formula a3 + b3 +3a²b+3ab2?.

Additional Question ---

Q5. Write a program that reads from user  - (i)an hour between 1 to 12 and (ii) number of hours ahead . the program should the print the time after those many hours . eg ,
Enter hours between 1 to 12: 8
How many hours a head   : 5

Time at that time would be 1 o’clock 

Data Handling Sumita arora class 11 Type C