When should I use hash tables in programming?
Hash tables are ideal when you need fast lookups, insertions, and deletions. They provide average O(1) time complexity.
Can you give me an example of a situation where a hash table would be beneficial?
Sure! If you're implementing a phone book application, using a hash table allows you to quickly find a contact by their name.
What are the downsides of using hash tables?
Some downsides include potential collisions, which can slow down performance, and higher memory usage compared to other data structures.
Are there alternatives to hash tables?
Yes, alternatives include arrays, linked lists, and binary search trees, each with their own advantages depending on the use case.
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