Use the table below to convert a character key to an integer for the following questions.Letter A B C D E FG HIJK L MKeyLetter0 12 3 456 789 10 11 12NOPQ RSTUVWXY Z13 14 15 16 17 18 19 20 21 22 23 24 25KeyGive the contents of the hash table that results when the same keys are inserted inthat order into an initially empty 13-item hash table. Use h(k) = k mod 13 for the hash functionfor the k-th letter of the alphabet (see above table for converting letter keys to integer values).Use donble hashing and let h'(k) =1+ (k mod 11) be the secondary hash function.

Answered: Use the table below to convert a…

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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Similar questions

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.
T is an empty hash table. The size of T is 4 and the hash function is h(key) = key mod 4. Draw the hash table T after inserting the following item one by one: 24, 30, 29, 39, 30, 15, 14, 33.
The hash table array has capacity of 10. Capacity is the number of slots present in the array that is used to build the hashtable. The hash function returns the absolute value of the key mod the capacity of the hash table. a) Insert these keys in the hash table: 3,23,11,21,1,7,77,8 where the hash table uses quadratic probing to resolve collisions. b) Search and Delete 3 and 11 from the table. Be careful about changing the status of the table slot to “deleted” after deleting each item. c)Search 23 and 21 from the table and print their position.
An empty hash table hashTable has 20 buckets and a hash function of key % 20. The following operations are performed in order. Select which operations cause a collision. HashInsert(hash Table, 10) HashInsert(hashTable, 15) HashInsert(hash Table, 55) HashInsert(hashTable, 13) HashInsert(hashTable, 33)
Class HashTable: Implement a hash table to store integers (including negative ones). stored in the table int[] data. Use the hash function: h(x) = (x · 701) mod 2000. The table size is 2000. Ensure non-negative indices between 0 and 1999. Implement the following methods: insert(int key): Inserts the integer into the table. Returns true if successful, false if the element is already in the table. search(int key): Searches for the integer in the table. Returns true if found, false otherwise. delete(int key): Deletes the integer from the table. Returns true if successful, false otherwise. Class HashTable2: Implement a second hash table using a different hash function and collision resolution strategy. Keys are integers (including negative ones). Use the hash function: ℎ(�)=(�⋅53)mod 100h(x)=(x⋅53)mod100. The table size is 100. Ensure non-negative indices between 0 and 99. Implement the following methods: insert(int key): Inserts the integer into the table. Returns true if…
Suppose you have the following letter's integer value table: A B C D E F G H I J K L 1 2 3 4 5 6 7 8 9 10 11 12 N O P Q R S T U V W X Y 14 15 16 17 18 19 20 21 22 23 24 25 26 Draw the hash table for each of the following, by using the first 10 distinct letters in your name (you may use your triple name), i.e. if you have similar letters then choose the next one until you have 10 different letters. 1) Use separate chaining of 5 slots, using the hash function h(x) =i% 5 where x represents the letter and i represents the corresponding integer value of that letter from the table above. For example, if you have the letter T in your name, then h(T) = 20% 5 = 0 Use linear probing for a table of 16 slots and hash function, h(x)= i % 16 Use quadratic probing for a table of 16 slots and hash function, h(x)= i % 16. For this step use 6 distinct letters from your name chosen in the same way instead of 10. Aside: Quadratic Probing Quadratic probe sequences cause probes to move away from clusters,…
Two elements with identical keys should have the same hash code. Group of answer choices True False explain why?
You're tracking information on rocket launches. Each launch is assigned a number from 1000 to 100000. There will probably be around 5000 launches, and you're using a hashing algorithm that divides the highest possible number of launches by the expected number of launches. What is the hashing algorithm key in this situation? a. 200 b. 20 c. 500000 d. 5000000
Assume a hash table utilizes an array of 13 elements and that collisions are handled by separate chaining. Considering the hash function is defined as: h(k)=k mod 13. i) Draw the contents of the table after inserting elements with the following keys: 36, 243, 261, 180, 217, 180, 21, 16, 182, 202, 91, 97, 166, 78, 33, 70, 51, 58.
a hash has 13 buckets. Following are the keys of the hash table; 25,48,34,15 and 59. Calculate the indexes of the keys-type your calculations and explain
A A hash function works like an array index. Select one: a. False b. True
The hash key of the value 30 in the following hash table is: 2 3 4 7 8 18 2 93 13 30 24 88 53 O 5 O Error O 6 O 3 O None of them

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