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Also Read: NPTEL JOY OF COMPUTING USING PYTHON WEEK 2 ASSIGNEMNT 

NPTEL Joy Of Python Using Python Week 2 Programming Assignment 2024

Last Date: 08-08-2024

Q1. Create a Python program that calculates the absolute value of a given number.

The program should prompt the user to input a number, then compute and print the absolute value of that number.

Input Format-

The input consists of single number.

Output Format-

The output consists of absolute value of the input.

Example-

Input:

-6

Output:

6

Answer: 

a = int(input())

num=abs(a)

print(num) {codeBox} 

Q2. Create a Python program to determine the nth element of an arithmetic sequence where the first term a is 7 and the common difference d is 11. The program should prompt the user to input the value of n, then compute and print the nth element of the sequence.

Input Format:

The input consists of a single integer n.

Output Format:

The output consists of the nth element of the arithmetic sequence.

Example:

Input:

3

Output:

29

Answer: 

def AP(a, d, N) :

    return (a + (N - 1) * d)

     

N = int(input()) 

print(AP(a, d, N)) {codeBox}

Q3. 

Question:

Create a Python program to compute the sum of the first N natural numbers {1,2,3...N}. The program should prompt the user to input the value of N, then compute and print the sum of the first N natural numbers.

Input Format:

The input consists of a single integer N.

Output Format:

The output consists of the sum of the first N natural numbers.

Example:

Input-

5

Output-

15

Answer: 

num = int(input())

if num < 0:

   print("Enter a positive number")

else:

   sum = 0

   

while(num > 0):

     sum += num

     num -= 1

print(sum,end=" ") {codeBox}

Conclusion

If any changes in the answer, please visit the website on or before to the last date. 

Also Read: NPTEL JOY OF COMPUTING USING PYTHON WEEK 2 ASSIGNEMNT 

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