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HCIA-AI V3.0 Questions and Answers

Question 5

The Python dictionary is widely identified by "{}". and the internal data consists of the key and its corresponding value

True

False

Question 6

Which of the following statements about supervised learning is correct?

Decision tree is a supervised learning

Supervised learning cannot use cross-validation for training

Supervised learning is a rule-based algorithm

Supervised learning can be trained without labels

Question 7

Functions are well-organized, non-reusable code segments used to implement a single, or associated Function.

True

False

Question 8

A scalar k is multiplied by matrix A equal to k and each of the numbers in A is multiplied.

True

False