Which of the following statements about open addressing is true?
Practice Questions
Q1
Which of the following statements about open addressing is true?
It uses linked lists to handle collisions
It requires more memory than chaining
It probes for the next available slot in the table
It is slower than chaining
Questions & Step-by-Step Solutions
Which of the following statements about open addressing is true?
Step 1: Understand what a hash table is. A hash table is a data structure that stores data in a way that allows for fast access using a key.
Step 2: Know what a collision is. A collision happens when two different keys hash to the same index in the hash table.
Step 3: Learn about open addressing. Open addressing is a method used to resolve collisions in a hash table.
Step 4: Understand how open addressing works. Instead of using a linked list to store multiple items at the same index, open addressing looks for the next empty slot in the hash table.
Step 5: Realize that this means if a collision occurs, the algorithm will check the next index, and the next, until it finds an empty spot to store the new item.