Exists a hash table that supports linked lists of size m? What goals are there when utilizing a hash function? Give an instance.

The putIfAbsent function in HashMap seems useless.

Is there a hash table that can handle m-sized linked lists? Why do we need hash functions, exactly? Please provide an example.

We're dealing with a bad hash map in which all of the values are stored in the same container (that is, they are all in the same LinkedList). The purpose of a hash map has been completed.

How many references must you change to insert/delete a node in a single/double linked list? What are the time complexities of finding 10000th element from beginning of a linked list of size n? Understand the method such as AppentToHead, AppendToTail, Delete,...etc and be able to answer questions based on certain scenario?

I am trying to implement a hash table of key-value pairs, where the key determines the location of the pair in the hash table, the key is what the hash function is used on. The hash table that I am trying to implement will use separate chaining  (with unordered linked lists) for collision resolution.   I need help changing the code where: 1. The "search" method of the code returns the node that was found or "None" 2. The "Node" implementation has a "key" and "value" member   This is what I have so far class Node:   def __init__(self,initdata):     self.data = initdata     self.next = None     def getData(self):     return self.data     def getNext(self):     return self.next     def setData(self,newdata):     self.data = newdata     def setNext(self,newnext):     self.next = newnext     class UnorderedList:     def __init__(self):     self.head = None     def isEmpty(self):     return self.head == None     def add(self,item):     temp = Node(item)     temp.setNext(self.head)…

Can m-size linked lists be stored in a hash table? Why do we need to use a hash function, exactly? Give us a sample.

Suppose you have an object made up of two w-bit integers, x and y. Show why x+y does not make a good hash code for your object. Give an example of a large set of objects that would all have the same hash code. c++ and provide good comments.

All of the information for our hash map is kept in a single container called a LinkedList because of the way the map was built. Because of this, a hash map's utility is reduced.

Does a hash table exist that can accommodate linked lists with a size of m? When using a hash function, what are some of the desired outcomes? Please provide an example.