Technological Friend

import java.util.Scanner; class Node {     int data;     Node next;     Node(int data) {         this.data = data;     …

How to Conduct a Home Energy Audit and Save on Utilities   While a professional  electricity bill  audit is the best wa…

Write a NumPy program to find the dot product of two arrays of different dimensions.  Code: import numpy as np # Define…

Write a NumPy program to create a 2x2 array with random values and subtract the mean of each row from each element. Cod…

Write a NumPy program to create a 3x3x3 array with random values and find the sum. Code: import numpy as np # Create a …

Write a Python function to calculate the factorial of a number (a non-negative integer). The function accepts the numbe…

Write a program that takes numbers in a list and returns a new list with distinct elements from the first list. Code: d…

Create class employees with function salary inherit by using Developer class and Tester class with suitable functions t…

Use operator overloading to accept int and float values from the user and perform addition ,subtraction using inbuilt s…

Create any CSV file and perform read, write operations using Pandas. Code: import pandas as pd df=pd.read_csv(r"C:…

Write a Python program to demonstrate inheritance. The program should have a base class called Animal and a child class…

Write a Python module that contains a function called remove_special_characters(). This function should take a string a…

Write a Python program to find the circumference and area of a circle with a given radius , Squreroot of given number …

Write a program to create a list 1. Count even and odd numbers 2. Print Reverse list 3. Find the most frequent value i…

Write a program to find prime factors of a given number. Code: def prime_factors(n):     factors = []     divisor = 2  …

Write a program to find LCM of the given numbers using for/while. Code: def find_lcm_for(num1, num2):     # Find the m…

Create a Python program to track users' health data. Implement a HealthData class with attributes like name, age, …

Write a program that prompts the user to enter their weight (in kilograms) and height (in meters). The program should …

Write a program that prompts the user to input a number and prints its multiplication table. Code: def print_multiplic…

Write a program to print the numbers from 20 to 1 using a loop. Code: for num in range(20, 0, -1):     print(num)     …

Write a program that accepts seconds from the keyboard as integers. Your program should convert seconds into hours,…