Research: array Method astype) Research in the NumPy documentation the array method astype, which converts an array’s elements to another type. Use linspace and reshape to create a 2-by-3 array with the values 1.1, 2.2, …, 6.6. Then use astype to convert the array to an array of integers. Use python and please keep it sumple

(Locate the largest element) Write the following function that finds the location of the largest element in a two-dimensional array. void 1ocateLargest(const double a[][4 ], int 1ocation[]) The location is stored in a one-dimensional array location that contains two elements. These two elements indicate the row and column indices of the largest element in the two-dimensional array. Write a test program that prompts the user to enter a 3 × 4 two-dimensional array and displays the location of the largest element in the array.

(Intro to Java) Open a new Java file called ArrayMethods.java. Read the Javadoc comment for each method below and write the method according to the description in the comment Once you are getting the correct output for all tests inside of main, upload your source file to Canvas public class ArrayMethods {    /**     * Displays the contents of an array on the console     * with each element separated by a blank space     * Prints a new line character last     * @param nums the array to print to the console     */    public static void printArray(int[] nums) {        return;    }        /**    * Assuming an array of integers, return true if 1    * is the first element or 1 is the last element    * Note: you may assume that you will be given an array    * of at least length 1    * is1FirstLast([1, 2, 10]) → true    * is1FirstLast([10, 1, 2, 1]) → true    * is1FirstLast([13, 10, 1, 2, 3]) → false    * @param numbers the array of int numbers    * @return whether or not 1 is the first or…

(in java) (with a screenshot of the code please) write a java program that contains 2 arrays, one for 10 students names and the other for their grades  they must be all entered by the user -the names array will be a 1d array (single array) -the grades array will be a 2d array and it will have 3 rows and 10 columns, the first one is will represent the first exam, the second will represent the second exam, and the third one will represent the final exam finally, you will do a loop that will calculate the sum of all exams for each student

(True/False): The ArraySum procedure (Section 5.2.5) receives a pointer to any array ofdoublewords.

(Element-Wise array Multiplication) Create a 3-by-3 array containing the even integers from 2 through 18. Create a second 3-by-3 array containing the integers from 9 down to 1, then multiply the first array by the second. Using Python. Please keep it simple.

C++

(Intro to Java)

[Part 1: C Array example] C++ Create two overloaded methods that return the average of an array with the following prototypes: int average(const int[] , int ); double average(const double[] , int); Write a driver program that randomly generates ten integers between 0- 100, and ten double values with 2 decimal digits between 0 – 50. (Use srand and rand to get array element values. ) You may add the following functions to generate random numbers: void intArrayGenerator(int[], int size, int low, int high); void doubleArrayGenerator(double[], int size, int low, int high); Invokes both functions, and displays all values and the average values. (All double numbers will be displayed with two-digit decimal places.) Each line displayed each element from both arrays. [Part 2: Using C++ Array] Peer Discussion: The function prototypes provided are for C Array, how will you modify them for C++ Array? Rewrite all functions with C++ array and test all of them.

(Java) Q1 explain the answers to the below questions using step-by-step explanation.