Saturday, September 25, 2021

Machine Learning Multiple Choice Questions with Answers 31

Top 3 Machine Learning Quiz Questions with Answers explanation, Interview questions on machine learning, quiz questions for data scientist answers explained, machine learning exam questions, question bank in machine learning, k-nearest neighbor, decision tree, linear regression

Machine learning Quiz Questions - Set 31

 

1. Which of the following machine learning algorithms has both training and test phases?

a) k-Nearest Neighbor

b) Linear regression

c) Case-based reasoning

d) None of the above

Click here to view answer and explanation


 

2. Given a kNN classifier, which one of the following statements is true?

a) The more examples are used for classifying an example, the higher accuracy we obtain

b) The more attributes we use to describe the examples the more difficult is to obtain high accuracy

c) The most costly part of this method is to learn the model

d) We can use kNN for classification only

Click here to view answer and explanation


 

3. Decision trees can work with

a) Only numeric values

b) Only nominal values

c) Both numeric and nominal values

d) Neither numeric nor nominal values

Click here to view answer and explanation


 

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