Question 1 Which statement is not rue for hashing? A. Hash function (randomizing function) is applied to hash field value of a record. B. Hash field value for inserted record hashes to address already containing a different record is known as chaining C. Internal hashing contains a hash table D. Hashing is an internal search structure - used when group of records accessed exclusively by one field value
Added by Fernando G.
Close
Step 1
This statement is true for hashing. Chaining is a method used in hashing to handle collisions, where multiple records hash to the same address. When a new record hashes to an address that already contains a different record, the new record is added to a linked Show more…
Show all steps
Your feedback will help us improve your experience
Hannah Wilds and 55 other AP CS educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Select the correct alternative from the given choices. Which of the below are part of backward learning algorithm? (i) As the bridge starts operating, a hash table to map source addresses to corresponding LANs is constructed. (ii) It dynamically updates the hash tables when machines are connected and re connected to the LAN. (iii) It encrypts the frames for security reasons. (A) (i), (ii) (B) (ii), (iii) (C) (i), (iii) (D) (i), (ii), (iii)
NETWORKS, INFORMATION SYSTEMS, SOFTWARE ENGINEERING AND WEB TECHNOLOGY
ROUTING ALGORITHMS
Worst-case analysis of hashing occurs when (A) All the keys are distributed (B) Every key hash to the same slot (C) Key values with even number, hashes to slots with even number (D) Key values with odd number hashes to slots with odd number.
Programming and Data Structures
Greedy Approach
Which of the following pairs of statements is not correct? A.) H0: parameter = some value, H1: parameter < some value B.) H0: parameter = some value, H1: parameter > some value C.) H0: parameter > some value, H1: parameter < some value D.) H0: parameter = some value, H1: parameter not equal to some value
Madhur L.
Recommended Textbooks
Computer Science and Information Technology
Introduction to Programming Using Python
Computer Science - An Overview
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD