A[6] = {5, 3, 17, 10, 84, 94}. Do build heap (A). After build heap is completed, what are the values in Array A ( from index 0 to index 5)?
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A[6] = {5, 3, 17, 10, 84, 94}. Do build heap (A). After build heap is completed, what are the values in Array A ( from index 0 to index 5)?
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- Q#03: Consider a queue that is a Queue-Type object and the size of the array implementation of aqueue is 200. In addition, consider that the value of Queue-Front is 199 and the value of Queue-Rear is 125. a. After adding an element to queue, what will be the values of Queue-Front and Queue-Rear?b. After removing an element from queue, what will be the values of Queue-Front and Queue-Rear?Stack: push(x) adds x to top of stack pop() removes top element of stack and returns it size() returns number of elements in stack Select all options that allow for an efficient implementation based on the discussions from class. For any array implementation, you can assume the array is large enough so that making a larger one is not needed when pushing an item to the stack. Using an array with the top at the front of the array. Using an array with the top at the back of the array. Using a singly linked list with the top at the head of the list. Using a singly linked list with the top at the tail of the list. None of these choices allows for an efficient implementation of all methods.Stack stores elements in an ordered list and allows insertions and deletions at one end. The elements in this stack are stored in an array. If the array is full, the bottom item is dropped from the stack. In practice, this would be equivalent to overwriting that entry in the array. And if top method is called then it should return the element that was entered recently.
- : Let S1 and S2 be two stacks. 1. It is possible to keep two stacks in a singlearray, if one grows from position 1 of the array, and the other grows from the last position? 2.Write a procedure Push(x, S) that pushes element x onto stack S, where S is one or the other ofthese two stacks. Include all necessary error checks in your procedure.Question 1a: Write an algorithm / program that accept ten values and store them in an array in sorted order. 1B: Write a program that implements stack and queue by using array and link list.1. Given the unsorted array write the pseudo code so sort it and find a specific element x a. Find (array, x) //first sort the array //search for element x using binary search 2. Given the following stack A = { 29,18,10,15,20,9,5,13,2,4,15} Create a queue by taking the elements from the top of the stack and adding them to a queue 3. what are the worst-case, average-case, and best-case complexities of insertion-sort, merge-sort, and quiksort 4. Given the following array A = {3,13,89,34,21,44,99,56,9} Illustrate the execution of the sorting algorithms on the given array: * Merge-sort algorithm * Quicksort (using the median-of-three pivot) algorithms * Selection Sort algorithm For each fundamental iteration or recursion of the algorithm, write the content of the array. 5. Evaluate the following postfix expression made using a stack: 234*5*-
- java program: University of Bahrain College of Information Technology Department of Computer Science Second Semester, 2020-2021 ITCS214 / ITCS215 / ITCS216 (Data Structures) Assignment 3 Implement generic class ArrayStack as discussed in the lectures having following methods: constructor, push, pop, peek, isEmpty, copy constructor, reallocate (private method). Also add following methods to this class: size: returns number of elements in the stack. contains: Search an element in the stack. If found returns true, else returns false. clear: Deletes all elements of the stack and make it empty stack. Implement generic class ArrayQueue as discussed in the lectures having following methods: constructor, copy constructor, offer, poll, peek, isEmpty, reallocate(private), iterator. Inner class Iter that implements interface Iterator having methods: constructor, hasNext, next. Also add following methods to the ArrayQueue class: size: returns number of elements in the queue. contains: Search…5. Assume you are using the text's array-based queue and have just instantiated a queue of capacity 10. You enqueue 5 elements and then dequeue 2 elements. Which indices of the internal array elements hold the remaining elements? Group of answer choices 0 to 2 1 to 3 2 to 4 0 to 4 7 to 9 6. Suppose you start with an empty queue and perform the following operations: enqueue 1, enqueue 2, dequeue, enqueue 3, enqueue 4, dequeue, enqueue 5. What are the resultant contents of the queue, from front to back? Group of answer choices 1, 2, 3, 4, 5 1, 3, 5 1, 2, 3 3, 4, 5 7. The text's approach to creating an array-based queue implementation is: Group of answer choices the same as its approach to the array-based stack. the fixed-front approach. the floating-front approach. 8. The following sequence of operations essentially leaves a queue unchanged. Group of answer choices enqueue followed by dequeue dequeue followed by enqueue two enqueues followed by…void build (int[] elts, int N); // The "magic" build operation which constructs a heap in O(N) time// the first parameter is an array that contains all the elements that// will go into the heap; the second parameter tells how many elements// there are (so that the array "elts" can be larger than the number// of elements in it... we do not depend on elts.length to determine// the size of heap we build.//// The method works as follows: // first: the heap that is doing the build will do a clear() // and it will lose any elements already in that heap// second: load the elements in parameter "elts" into the heap// array directly ( a O(N) copying action )// third: perform the "bubble down" operations that a build// requires on the heap array// // When testing look to find a sequence of elements that let you // get two different heap structure when you // 1) create a heap from N separate inserts// 2) do this build method//// Here is one such sequence: 101, 37, 26, 19, 15, 12, 9, 2, 3, 5////…
- (A) If operations given below is applied on a stack, what will be the result? (B) For array implementation we need is_full() operation, however in linked list case this function is not required. Explain the reason createStack()push(1)push(2)push(1)peek()push(2)pop()pop()pop()push(2)push(1)push(2)void build (int[] elts, int N); // The "magic" build operation which constructs a heap in O(N) time// the first parameter is an array that contains all the elements that// will go into the heap; the second parameter tells how many elements// there are (so that the array "elts" can be larger than the number// of elements in it... we do not depend on elts.length to determine// the size of heap we build.//// The method works as follows: // first: the heap that is doing the build will do a clear() // and it will lose any elements already in that heap// second: load the elements in parameter "elts" into the heap// array directly ( a O(N) copying action )// third: perform the "bubble down" operations that a build// requires on the heap array// // When testing look to find a sequence of elements that let you // get two different heap structure when you // 1) create a heap from N separate inserts// 2) do this build method//// Here is one such sequence: 101, 37, 26, 19, 15, 12, 9, 2, 3, 5////…Computer Science Java Programming ******* Write a Java application that will, given an appropriate data structure, will be able to track the following module and its dependencies as well as implement an appropriate search algorithm to create the correct graph for any given module. The graph will show all the corresponding dependent modules in their correct order of dependency. Must use Stack, either Double ArrayList or Linked List, and simple search to implement this. Module A: Dependencies: B D E K L Module B: Dependencies: F G M Module C: Dependencies: F Module D: Dependencies: G Module E: Dependencies: B A Module F: Dependencies: B Module G: Dependencies: NONE Module K: Dependencies: M Module L: Dependencies: Q Module M: Dependencies: A Module Q: Dependencies: NONE Ensure that dependencies are only visited only once. To test: Input A Your Output: Module A. Dependencies: B F G M D E K M L Q