KENDRIYA VIDYALAYA, ARA
CLASS-11TH
COMPUTER SCIENCE(2024-25)
List of Practicals
1. Introduction to Computer System Organization (Draw & explain functional diagram of
computer and explain the I/P, O/P Devices, software, hardware, memory and operating
system)
2. Introduction to python programming language (write about the python history installation
and features of python & various python interpreter)
3. Write a python program to Input a welcome message and display it.
4. Write a python program to Input two numbers and display the larger / smaller number.
5. Write a python program to Input three numbers and display the largest / smallest number.
6. Write a python program to input two integers x and n, compute 𝑥n
7. Write a python program to input the value of x and n and print the sum of the following
series:
i) 1+x+x2 +x3 + x 4 + ............xn
ii) 1-x+ x2 - x 3+ x 4 + ......... xn
iii) x + x 2 /2- x 3 /3+ x 4/4+ ........... x n/n
iv) x + x 2 /2!- x 3 /3!+ x4 /4!+ ............ xn /n!
8. Write a python program to determine whether a number is a perfect number, an Armstrong
number or a palindrome.
9. Write a python program to Input a number and check if the number is a prime or composite
number.
10. Write a Python Program to print Fibonacci series up to the entered n positive number.
11. Write a Python Program to Compute the greatest common divisor(GCD/HCF) and least
common multiple (LCM) of two Integers.
12. Write a Python Program to Count and display the number of vowels, consonants,
uppercase, lowercase characters in string.
13. Write a Python Program to Input a string and determine whether it is a palindrome or not;
convert the case of characters in a string.
14. Write a Python Program to find the largest/smallest number in a list/tuple and displaying
the position of that number
15. Write a Python Program to Input a list of numbers and swap elements at the even
location with the elements at the odd location.
16. Write a Python Program to Input a list/tuple of elements, search for a given element in the
list/tuple and frequency and position of search element.
17. Write a Python Program to Input a list of numbers and test if a number is equal to the
sum of the cubes of its digits. Find the smallest and largest such number from the given list of
numbers.
