Which of the following is a common method for handling collisions in hash tables

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Question: Which of the following is a common method for handling collisions in hash tables?

Options:

Correct Answer: Chaining

Solution:

Chaining is a common collision resolution technique where each slot in the hash table points to a linked list of entries that hash to the same index.

Which of the following is a common method for handling collisions in hash tables?

Which of the following is a common method for handling collisions in hash tables?

Step 1: Understand what a hash table is. A hash table is a data structure that stores data in an array format, where each data value has a unique key.
Step 2: Know that sometimes two different keys can produce the same index in the hash table. This is called a collision.
Step 3: Learn about collision resolution techniques. These are methods used to handle situations when collisions occur.
Step 4: One common method for handling collisions is called 'chaining.'
Step 5: In chaining, each index in the hash table points to a linked list. This linked list contains all the entries (data values) that hash to the same index.
Step 6: When a collision happens, the new entry is simply added to the linked list at that index.

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