Consider the following line of code: int[] somearray = new int[30]; Which one of the following options is a valid line of code for displaying the twenty-eighth element of somearray

23. What are the values of the elements in the array numbers after the following code is executed? int[] numbers = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100}; for (int i =1, i < 10; 1++) { numbers[i] = numbers [i - 1]; }

Write the statement that declares and instantiates a two dimensional array with 12 rows and 5 columns of type int using the identifier fiveYearPlan.

Exercise - Collection Functions Using the code below, use the map function to create an array of Int values, whose values are equal to the original integer value, plus 1. Use $0 as you iterate through the values of the array. Print the resulting collection. 5 let testScores = [65, 80, 88, 90, 47] Using the code below, use the filter function to create a new array of String values. The new array should only include Strings longer than four characters. Use $0 as you iterate through the values of the array. Print the resulting collection. Olet schoolSubjects = ["Math" , "Computer Science", "Gym", "English", "Biology"] Using the code below, use the reduce function to subtract all of the values within the array from the starting value 100. Print the resulting value. let damageTaken = [25, 10, 15, 30, 20]

Consider the set A = {1, 2, 11, {121}, 22, 1212, (111, 212, 112}} Enter the value of Al. (Note: Enter a number).

int[] numList = new int [50]: for (int i = 0; i < 50; i++) numList[i] 2 * i: num[10] = -20; num(30] = 8; 40. What is the value of numList.length in the array above? b. 30 d. 50 41. Which ofthe following statements creates alpha, an anray of 5 components of the type int, and initializes each component to 10? (i) int [] alpha = {10, 10, 10, 10, 10); (ii) int (5] alpha = (10, 10, 10, 10, 10} a. Only (i) b. Only (ii) c. Both (i) and (ii) d. None of these 42. Consider the following declaration. int[] list = (2, 5, 7, 8, 12, 13, 15, 18, 22, 25}; %3D Which of the following correctly finds the sum of the clements of list? () for (int j = 0; j < 10; j++) sum = sum list[j]; for (int j = 1; j <= 10; j++) %3D sum + list [j); uns a. Only (i) b. Only (ii) c. Both (i) and (ii) d. None of these 43. What is the function of the reserved word class? It defines a data type and allocates memory. b. It defines only a data type; it does not allocate memory. It acts as a modifier. a. c. d. It has no function.…

Can you annotate this code.  cars = ["Buick","Ford","Honda"]colors = ["Red","Blue","Black","White","Green"]aType = ["Sedan","SUV","Sports","Coupe","Truck"]arr = [[0 for i in range(len(cars))] for j in range(len(cars)*len(colors))]for i in range(0, len(colors)*len(cars)):for j in range(0, len(cars)):if j == 0:arr[i][j] = cars[int(i/5)]if j == 1:arr[i][j] = colors[int(i % 5)]if j == 2:arr[i][j] = aType[int(i % 5)]for i in range(0, len(arr)):print(arr[i])

Assume int[] t = {0, 1, 2, 3, 4, 5}; What is t[6]?   undefined, there is an error in this code 4 6 5

Describe the role of encryption in securing data during transmission over the internet.

TASK 1. Re-write this code using Lambda. S TASK 2. Create an array2 that consists of  30987888 digits. Write a code using Lambda function to display only even numbers from array2.   int[] array = { 2, 6, 4, 12, 7, 8, 9, 13, 2 }; var orderedFilteredArray = from element in array where element < 7 orderby element select element; PrintArray(orderedFilteredArray, "All values less than 7 and sorted:");