Question: 19. What is a hash table? a) A structure that maps values to keys b) A structure that maps keys to values c) A structure

19. What is a hash table? a) A structure that maps

19. What is a hash table? a) A structure that maps values to keys b) A structure that maps keys to values c) A structure used for storage d) A structure used to implement stack and queue 20. What can be the techniques to avoid collision? Make the hash function appear random c) Use uniform hashing b) Use the chaining method d) All of the mentioned a)

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