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Integers 47, 130, 127, 64, 44, 23, 55, 83, and 120 are inserted into a hash table implemented as an array indexed 0..19 using double hashing to resolve collisions. The primary hash function is h1(key) = key%20; the secondary hash function is h2(key) = key%7. Write a detailed explanation showing where each data item is placed (and the calculation being used) and how each collision is resolved. Diagram the contents of the hash table after all insertions have been completed. Do this as a string of numbers (as we've been doing for arrays on exams) using an X for each empty array index. Is this a good implementation of hashing? Give a reason for your answer.

Integers 47, 130, 127, 64, 44, 23, 55, 83, and 120 are inserted into a hash table implemented as an array indexed 0..19 using double hashing to resolve collisions. The primary hash function is h1(key) = key%20; the secondary hash function is h2(key) = key%7. Write a detailed explanation showing where each data item is placed (and the calculation being used) and how each collision is resolved. Diagram the contents of the hash table after all insertions have been completed. Do this as a string of numbers (as we've been doing for arrays on exams) using an X for each empty array index. Is this a good implementation of hashing? Give a reason for your answer.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Integers 47, 130, 127, 64, 44, 23, 55, 83, and 120 are inserted into a hash table implemented as an array indexed 0..19 using double hashing to resolve collisions. The primary hash function is h1(key) = key%20; the secondary hash function is h2(key) = key%7. Write a detailed explanation showing where each data item is placed (and the calculation being used) and how each collision is resolved. Diagram the contents of the hash table after all insertions have been completed. Do this as a string of numbers (as we've been doing for arrays on exams) using an X for each empty array index. Is this a good implementation of hashing? Give a reason for your answer.
Transcribed Image Text:Integers 47, 130, 127, 64, 44, 23, 55, 83, and 120 are inserted into a hash table implemented as an array indexed 0..19 using double hashing to resolve collisions. The primary hash function is h1(key) = key%20; the secondary hash function is h2(key) = key%7. Write a detailed explanation showing where each data item is placed (and the calculation being used) and how each collision is resolved. Diagram the contents of the hash table after all insertions have been completed. Do this as a string of numbers (as we've been doing for arrays on exams) using an X for each empty array index. Is this a good implementation of hashing? Give a reason for your answer.
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