Searching In C++ PROGRAM Prepare a program that randomly filles in 0s and 1s into a 4x4 array, print it and find the first row and first col with the most 1s.

Matrix Multiplication• Write a multiplication function that accepts two 2D numpy arrays,and returns the product of the two. This function should test that thearrays are compatible (recall that the number of columns in the firstmatrix must equal the number of rows in the second matrix). Thisfunction should test the array sizes before attempting themultiplication. If the arrays are not compatible, the function shouldreturn -1. solve in python

Lottery Winners Directions A lottery ticket buyer purchases 10 tickets a week, always playing the same 10 5-digit "lucky" combinations. Write a program that initializes an array or a vector with these numbers and then lets the player enter this week’s winning 5-digit number. The program should perform a linear search through the list of the player’s numbers and report whether or not one of the tickets is a winner this week. Here are the numbers: 13579, 26791, 26792, 33445, 55555, 62483, 77777, 79422, 85647, 93121 Validate the input for the week's winning number. Ensure the input does not crash when entering a character or string value. Make sure to accept only positive numbers. Ask the user for the correct value each time they enter an incorrect one.

Prompt: In Python language, write a function that applies the logistic sigmoid function to all elements of a NumPy array. Code: import numpy as np import math import matplotlib.pyplot as plt import pandas as pd def sigmoid(inputArray): modifiedArray = np.zeros(len(inputArray)) #YOUR CODE HERE: return(modifiedArray) def test(): inputs = np.arange(-100, 100, 0.5) outputs = sigmoid(inputs) plt.figure(1) plt.plot(inputs) plt.title('Input') plt.xlabel('Index') plt.ylabel('Value') plt.show() plt.figure(2) plt.plot(outputs,'Black') plt.title('Output') plt.xlabel('Index') plt.ylabel('Value') plt.show() test()

Programming Language: C++ You have been hired by Google to work on their YouTube videos search team. Every YouTube video has a unique ID and those IDs are in unsorted order. As a software engineer, you are required to make a YouTube search engine which works for very user. Create a test engine that only holds seven YouTube IDs. Prompt for and get from the user the seven IDs and store them in an integer array. Then sort and print the array using the insertion sort algorithm. Finally, use a sentinel loop to prompt for and get from the user a series of IDs. For each ID, perform a binary search on the array and tell the user if it was found or not. If found, print the index where the ID is stored. Continue to prompt the user for an ID until entering the sentinel value of -999. In addition to function main, define the following two functions: void insertion_sort(int arr[], int arr_size) int binary_search(int sort_arr[], int size_array, int search_value) binary_seacrh returns...

Programming C++ Instructions Redo Programming Exercise 14 by first sorting the array before determining the array elements that are the sum of two other elements. Use a selection sort algorithm, to sort the array. Instructions and code have been included. Exercise 14 Write a program that prompts the user to enter 50 integers and stores them in an array. The program then determines and outputs which numbers in the array are sum of two other array elements. If an array element is the sum of two other array elements, then for this array element, the program should output all such pairs. Thank you for the help! This is the code so far. /* 10 17 23 65 34 6 18 27 35 110 75 25 100 24 19 67 45 88 70 96 41 36 72 150 125 25 77 200 90 166 139 55 31 8 29 119 126 137 34 62 135 121 108 197 45 35 24 1 16 43 */ #include <iostream> using namespace std; const int LIST_SIZE = 50; int main() { int list[50]; cout << "Enter " << LIST_SIZE << " integers: ";...

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A single dimensional array might be treated as a 2-dimensional array.

The C code that returns the mean of the 10 float number array according to a decimal array and the number of elements sent into it