Answered: a) What is a hash function? b) What is…

a) What is a hash function? b) What is a collision? Which are the characteristies to address collisions? Which solution eliminates collisions?

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Concept explainers

Hash Table

A hash table also called a hash map, is a data structure that maps key-value pairs. The hash table can be used in complex systems to provide fast access and compact storage. A hash table is a structure that stores data in an abstract data type kind of associative array. It keeps data in an array format, with a distinct index value for every data value. If the index of the required data is known, then the data can be accessed very easily.

Question

a) What is a hash function?

b) What is a collision? Which are the characteristies to address collisions? Which solution eliminates collisions?

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Step 1: Defining hash function

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Step 2: Some key characteristics and uses of hash functions:

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Step 3: Hash functions have a wide range of applications, including:

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Step 4: Defining collision:

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Step 5: Some characteristics and techniques to address collisions:

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