Extendible hash index: Consider the Extendible Hashing index shown in figure below: Show the state of the index after each operation: a) Insertion of entry 1 b) Insertion of entry 23 c) Deletion of entry 30 draw the figures separately for a, b and c
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Extendible hash index:
Consider the Extendible Hashing index shown in figure below:
Show the state of the index after each operation:
a) Insertion of entry 1
b) Insertion of entry 23
c) Deletion of entry 30
draw the figures separately for a, b and c
Step by step
Solved in 3 steps
- + Add to Edit & Cre- Hash table conflict refers to the same keyword corresponding to multiple hash addresses 2 Binary search can be carried out on the double linked list 3. In BST, the newly inserted node is always at the bottom X 4 Delete a node with key K in BST, and then insert a node with key K. The structure of the inserted BST is exactly the same as that of the original BST before deletion 自Why is it giving me an error and what do I have to change? PYTHON # Problem 2# Implement a hashtable using an array. Your implementation should include public methods for insertion, deletion, and# search, as well as helper methods for resizing. The hash table is resized when the max chain length becomes greater# than 3 during insertion of a new item. You will be using linear chaining technique for collision resolution. Assume# the key to be an integer and use the hash function h(k) = k mod m where m is the size of the hashtable. You can use# python list methods in your implementation of the chain or you can also use your linked list implementation from# coding assignment 2, problem 1. You can make necessary changes to __hashtable initialization in the __init__ method# if you are using your linked list implementation. The provided code uses python lists for the __hashtable variable. class HashTableChain: def __init__(self, size=10): # Initialize the hashtable with the given…Hashing (4’). For the input 30, 20, 56, 75, 31, 25 and hash function h(K) = K mod 12a. (1’) Construct the open hash table.b. (1’) Find the average number of key comparisons in a successful search in this table.c. (1’) Construct the closed hash table.d. (1’) Find the average number of key comparisons in a successful search in this table.
- The following is a prioritised list of considerations that might impact a hash table's Big-O performance:All of these statements are related to hash function, hash table.= Question 3. In the following hash table, we insert elements using hashing with open addressing with quadratic probing. Elements have as keys integer numbers, and the hash function for the i-th probe is given by hash(x, i) (x + ²) %11. We insert, in the given order, the elements with the following keys: 46, 58, 57, 39. Indicate, where these elements will be placed in the table. index value 0 1 2 3 4 5 6 7 8 9 10
- Use the following values to answer the questions bellow 66 47 87 900 126 140 145 500 177 285 393 395 467 566 620 735Store the values into a hash table with ten buckets, each containing three slots. If a bucket is full, use the next (sequential) bucket that contains a free slot.which index is also reffered to as a non-clustering index? a) Bidirectional Index b) Primary Index c) Hash Index d) Secondary IndexLinear hash index:Consider the Extendible Hashing index shown in figure below.A bucket is split each time an overflow page gets created Show the state of the index after each operation:a) Insertion of entry 2b) Insertion of entry 40c) Insertion of entry 39
- A hash-map has been constructed with quadratic-hashing. The hashing function is h(k;) = (3 * k; + 7) mod 17 and the table length is N = 17. How many cells will be probed by the call of insert(2) 1 4 5 6 7 8 10 11 12 13 14 15 16 26 89 11 35 70 59 Note: First row contains the indices and the second row contains the items.Please solve thisThe hash function h(k)= [(m(kA mod 1)] for A = 2-³ is used to insert the keys 61, 62, 63, 64, and 65 into a hash table of size m = 1000. The order of the hash codes in the table are given by a. 625, 125, 0, 750, 875 b. 625, 750, 625, 125, 0 c. 625,125, 0, 875, 750 d. 625, 750, 875, 0, 125 e. 625, 750, 125, 875, 0