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design hash table Suppose you need to design a hash table. The keys themselves are (pointers...
3. (03] (10 pts) We are to design a hash table for n = 1000 elements. On average, suc- cessful searches should require no more than 2 element examinations and unsuccessful searches should examine no more than 8 elements. Assuming that we have a simple uniform hash function that uses the division method, what is the minimum hash table size if we use chaining? Assume that each element takes 10 bytes of storage and each pointer takes 4 bytes.
Suppose we wish to allocate a hash table, with collisions resolved by chaining, to hold roughly n=1000 character strings and we don’t mind examining an average of 3 elements in an unsuccessful search. If we choose the division method to design the hash function: 1) What is the load factor? 2) What value of 'm' should be picked? (m is the number of slots in the hash table) Explain briefly why you pick this m.
4. Hashing and Hash Tables. You need to use the ASCII table in the last page for this question. Study the following hash functions for ASCII C strings that are at least 3-char long unsigned hash1(const char, unsigned unsigned vto]+01997 return (v % m); unsigned hash2Cconst char unsigned) unsigned v-o]k(2] 877 return 1 + (v % ( -1)); (a) Given that m-, 7, compute the hash values and fill the following table (3%) String k hash1k, ) hash2(k, 7) aph...
Project Description: In this project, you will combine the work you’ve done in previous assignments to create a separate chaining hash table. Overview of Separate Chaining Hash Tables The purpose of a hash table is to store and retrieve an unordered set of items. A separate chaining hash table is an array of linked lists. The hash function for this project is the modulus operator item%tablesize. This is similar to the simple array hash table from lab 5. However, the...
How to write the insert, search, and remove functions for this hash table program? I'm stuck... This program is written in C++ Hash Tables Hash Table Header File Copy and paste the following code into a header file named HashTable.h Please do not alter this file in any way or you may not receive credit for this lab For this lab, you will implement each of the hash table functions whose prototypes are in HashTable.h. Write these functions in a...