(f) A hash table with 6 buckets is initially empty and the hash function is h(k) =k%6. What is the state of the hash table after inserting 3, 6, 1, 12, 7 assuminglinear probing?

This is the final state of the hash table after inserting 3, 6, 1, 12, and 7.Bucket 0Bucket 1Bucket…

Answered: (f) A hash table with 6 buckets is…

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

See similar textbooks

Similar questions

Jump to level 1 valsTable: o 10 1 2 32 3 4 5 6 7 8 9 Check 1 Next Empty-since-start Empty-after-removal Occupied Hash table vals Table uses quadratic probing, a hash function of key % 10, c1 = 1, and c2 = 1. HashInsert(valsTable, item 29) inserts item 29 into bucket Ex: 10 Hashinsert(valsTable, item 50) inserts item 50 into bucket HashInsert(valsTable, item 42) inserts item 42 into bucket 2 3
2. Give the use of a hash function, Draw the hash table that results using the hash function: hik)-k mod 13 to hash the keys 2. 7.4, 41, 15, 32. 25, 11, 30. Assuming collisions are handled by Quadratic probing. 3. Draw the hash table that results using the hash function: h(k)-k mod 13 to hash the keys 2,7,4, 41, 15, 32, 25. 11, 30. Assuming collisions are handled by Linear probing 4. Draw the hash table that results using the hash function: h(k)-kmod7 to hash the keys 76. 93. 40, 47, 10. 55. Assuming collisions are handied by Double hashing.
The 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
Assume that linear probing is used for hash-tables. To improve the time complexity of the operations performed on the table, a special AVAILABLE object is used to mark a location when an item is removed from the location. Assuming that all keys are positive integers, the following two techniques were suggested instead of marking the location as AVAILABLE: i) When an entry is removed, instead of marking its location in the table as AVAILABLE, indicate the key in the location as the negative value of the removed key (e.g., if the removed key was 16, indicate the key as -16). Searching for an entry with the removed key would then terminate once a negative value of the key is found (instead of continuing to search if AVAILABLE is used). ii) Instead of using AVAILABLE, find a key in the table that should have been placed in the location of the removed entry, then place that key (the entire entry of course) in that location (instead of setting the location as AVAILABLE). The motive is to…
A hash-map has been constructed with double-hashing by applying h;(k;) = [h(k;) + jd(k;)] mod N. The primary hashing function is given as h(k;) hashing function as d;(k;) = k;divN where div is integer division. The maximum number of cells probed is N = 13. How many cells will be probed by the call of findElement(38) = k;modN and the secondary Note: The first row contains the indices and the second row contains the elements. 1 2 4 5 6. 7 8 10 11 12 27 14 available 6. 35 25 51
Implement a commonly used hash table in a program that handles collision using linear probing. Using (K mod 13) as the hash function, store the following elements in the table: {1, 5, 21, 26, 39, 14, 15, 16, 17, 18, 19, 20, 111, 145, 146}.
Insert the following sequence of keys in the hash table.Keys = {4, 2, 1, 3, 5, 6, 8}Use linear probing technique for collision resolution: h(k, i) = [h(k) + i] mod mHash function, h(k) = 3k + 1Table size, M = 10 Draw the hash table, compute the index where the hashvalue will be inserted for each key, and show how you would use the technique when a collisionoccurs.
3. (A) Show the result when putting the keys 19,12,14,13,9 into a hash table of size 7, usingHashing with Linear Probing. The hash function is hash(k) = k mod 7. Don’t resize.(B) Continuing from part A, show the result after deleting 19.
). This problem is about the chaining method we discussed in the class. Problem 3 (, Consider a hash table of size N = 11. Suppose that you insert the following sequence of keys to an initially empty hash table. Show, step by step, the content of the hash table. Sequence of keys to be inserted:
Given the hash function H (key) = (3 * key) mod 11, use square probe to solve the conflict. Please construct a hash table for the keyword sequence {6,8,10,17,20,23,33,41,59,60} in the hash table whose length is 11.
What is the worst-case performance of a lookup operation in a hashmap and why? Group of answer choices A- O(1), hashmap always has a constant time lookup, and that is why we like using this associative data structure. B- O(lg(n)) hashmap has a log(n) lookup because we are able to perform a binary search on the keys because our hashmap always maintains a sorted order of entries added. C- O(n) because we can have a bad hash function that puts all of our items in the same bucket, thus we would have to iterate through all n items.
Given the input set A = {1, 2, 3, 4, 5} and output set B = {1, 2, 3, 4}, is it possible to find a hash function H from A to B that has no hash collision, i.e., LaTeX: \forall ∀ a1, a2 LaTeX: \in ∈A, H(a1) LaTeX: \ne ≠H(a2) If yes, please give the function. Otherwise, please explain. (Hint: pigeonhole principle)

SEE MORE QUESTIONS

Recommended textbooks for you

Database System Concepts

Computer Science

ISBN:

9780078022159

Author:

Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:

McGraw-Hill Education

Starting Out with Python (4th Edition)

Computer Science

ISBN:

9780134444321

Author:

Tony Gaddis

Publisher:

PEARSON

Digital Fundamentals (11th Edition)

Computer Science

ISBN:

9780132737968

Author:

Thomas L. Floyd

Publisher:

PEARSON

Database System Concepts

Computer Science

ISBN:

9780078022159

Author:

Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:

McGraw-Hill Education

Starting Out with Python (4th Edition)

Computer Science

ISBN:

9780134444321

Author:

Tony Gaddis

Publisher:

PEARSON

Digital Fundamentals (11th Edition)

Computer Science

ISBN:

9780132737968

Author:

Thomas L. Floyd

Publisher:

PEARSON

C How to Program (8th Edition)

Computer Science

ISBN:

9780133976892

Author:

Paul J. Deitel, Harvey Deitel

Publisher:

PEARSON

Database Systems: Design, Implementation, & Manag…

Computer Science

ISBN:

9781337627900

Author:

Carlos Coronel, Steven Morris

Publisher:

Cengage Learning

Programmable Logic Controllers

Computer Science

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

SEE MORE TEXTBOOKS

(f) A hash table with 6 buckets is initially empty and the hash function is h(k) = k%6. What is the state of the hash table after inserting 3, 6, 1, 12, 7 assuming linear probing?