Question: In the implementation of the java.util.HashMap class in the Java API, the threshold 0.75 is used. (i) Is it important to keep the load factor

In the implementation of the java.util.HashMap class in the Java API, the threshold 0.75 is used. (i) Is it important to keep the load factor under the threshold? If so explain why. (ii) How can you reduce the likelihood of rehashing?

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