Question1- Add to the class ChainingHashTable a method called search( E data) that is receives a generic type of data, and returns the index where this data is stored in the hash table. If the data does not exist then return -1. Don't forget to test the method in the main of Test class, if the returned value is -1 then display the data does not exist in the hash table, otherwise, display the index value.

Question1- Add to the class ChainingHashTable a method called search( E data) that is receives a generic type of data, and returns the index where this data is stored in the hash table. If the data does not exist then return -1. Don't forget to test the method in the main of Test class, if the returned value is -1 then display the data does not exist in the hash table, otherwise, display the index value.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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View Assessment x + VhatsApp ög dög o cly - Google Drive X A https://blackboard.uob.edu.bh/ultra/courses/ 26720 1/outline/assessment/ 672949 1/overview/atter 1 Point Question 1 Assume that the following method is within the KWArrayStack class, what does it do: public void quizQestion(E item) int t = topOfStack3; { for(int i=top-1; i>0; i--) { theData[i] = theData[t]; t=t-1;} A) Make all the elements of the stack the same. It exchanges the first two elements in the stack. It exchanges the first and last element in the stack. It swaps every two elements in the stack. 15 minutes remaining Pr Ps (?
###__write the proper code in C language.__##.
Create Java statements based on the following requirements: 1. Create an empty hash map named programs that will handle keys and values that are both of String type. 2. Map the following pairs: • BSIT – Bachelor of Science in Information Technology • BSCS – Bachelor of Science in Computer Science • BSIS – Bachelor of Science in Information Systems 3. Display the keys in a single line. 4. Delete the first entry. 5. Check whether the map contains the key "BSCpE".
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can you explain the code with comments import randomrandom.seed = 1class array: def __init__(self, valuelist): self.atos = valuelist.copy() # this variable is the array that holds the data def additem(self, value): # adds a item to the array self.atos.append(value) def printarray(self): # prints the self.atos print(self.atos) def __contains__(self, key): # To test the binary search change the "__linearsearch" to "__binsearch" return self.__binsearch(key) def __linearsearch(self, key): # Implements the linear search to find an item in the array for item in self.atos: if item == key: return True return False def __binsearch(self, key): temp = sorted(self.atos) # Implements the binary search to find an item in the array temp. This implements an iterative bin search algorithm. low = 0 high = len(temp) - 1 while low <= high:…
What value does a Random object use in the absence of a seed value?\
It is python language Write the code that creates a new Node class. It will store data and next attributes. You only need to create the __init__ method. data and next variables will have default values, both set to None. Assume you are using the Node class from the previous connection to create a LinkedList. You have the code below, create a method that removes the first node from the LinkedList. class LinkedList: def __init__(self): self.head = None Based on the code from the last two questions, create a new LinkedList. Add 2 values to the LinkedList (there is an add method that accepts data as an argument, called add). Then call the removeFront method created in the previous question. Based on the previous questions, create a Queue class that uses the LinkedList for its data storage. Create the __init__, isEmpty, insert, remove, and size methods. Assume that LinkedList class has the add, removeFront and size methods defined. Based on the LinkedList code already…
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When a Random object does not have a seed value associated with it, what does it use instead?
7- question What keys and values are contained in the following map after execution of the following piece of code? Map map = new HashMap (); map.put (8, "Eight"); map.put (41, "Forty-one"); map.put (8, "Ocho"); map.put (18, "Eighteen"); map.put (50, "Fifty"); map.put (132, "OneThreeTwo"); map.put (28, "Twenty-eight"); map.put (79, "Seventy-nine"); map.remove ( 41); map.remove (28); map.put (28, "18"); map.remove (18); a. {8=Eight, 41=Forty-one, 8=0cho, 18=Eighteen, 50=Fifty, 132=OneThreeTwo, 28=Twenty-eight, 79=Seventy-nine, 28=18} b. {8=Eight, 8=Ocho, 50=Fifty, 132=OneThreeTwo, 79=Seventy-nine, 28=18} c. {50=Fifty, 132=DOneThreeTwo, 8=Ocho, 28=18, 79=Seventy-nine} d. {8=Eight, 50=Fifty, 132=OneThreeTwo, 79=Seventy-nine, 28=18}
What value does a Random object use in the absence of a seed value?\
Write an application in java language using a hash table that finds all the pairs of two integers within the below array that add up to 12. Array = {4,9,6,13,5,3,2,8}