In an array-based implementation of a dictionary, you can store key-value pairs in parallel arrays encapsulated in an object both a and b none of the above

int [] arrayInt={3,54,90,22,32}; To print the last element in the arrayInt you will write:     a. System.out.println(arrayInt[5]);     b. System.out.println(arrayInt[0]);     c. System.out.println(arrayInt[length]);     d. System.out.println(arrayInt[4]);

Write a c# program that uses the binary search method to search an array:

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

Student* func () { unique ptr arr[] make_unique ("CSC340") }; // #1 Insert Code int main () ( // #2 Insert Code [ #1 Insert Code]: Write code to keep all the object(s) which element(s) of array arr owns alive outside of the scope of func. [#2 Insert Code]: Write code to have a weak_ptr monitor the object which survived; Then test if it has any owner; Then properly destroy it; Then test again if has any owner; Then destroy the Control Block.

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.…

In C++ Programming langauge: When we were discussing the topic of arrays, we also learned about another construct called vectors.  A vector is a container that can store data.  Describe two advantages that vectors have over arrays.

The running time for the ____ method is O(1) for Array  implementation.   Question 12 options:   __str__   __getitem__(index)   pop(index)   insert(index, item)

Java coding    Can you create a remove method that removes and returns an element from an index in an array? Thanks.

Java - When using an array to do a binary search, what additional requirement is placed on the array?