Answer:
Option A and Option D are the correct options.
Explanation:
While any information is provided by the manager to its customers which is based on the knowledge of the search conducted.
So, the following knowledge is about the article of the lowest rating and about the search query that has no output.
- Option B is not correct for the following scenario because the manager is informing about the searches conducted by customers, not for the data category.
- Option C is not correct for the following scenario because the articles are not created by them.
Answer:
First we understand what is hash function.A hash function is mostly used in Hashmaps. It maps different keys to a set of values.There may occur a case when we have same key but different values.This case is called collision.So we have to use different collision handling techniques that are open addressing and separate chaining.
A perfect hash function maps key-value pair such that there are no collisions.
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The answer is backlighting