Free Databricks Databricks-Certified-Professional-Data-Scientist Exam Actual Questions

The questions for Databricks-Certified-Professional-Data-Scientist were last updated On Nov 17, 2024

Question No. 1

What are the advantages of the Hashing Features?

Show Answer Hide Answer
Correct Answer: A, B

Question No. 2

You are working in a data analytics company as a data scientist, you have been given a set of various types of Pizzas available across various premium food centers in a country. This data is given as numeric values like Calorie. Size, and Sale per day etc. You need to group all the pizzas with the similar properties, which of the following technique you would be using for that?

Show Answer Hide Answer
Correct Answer: C

Question No. 3

A fruit may be considered to be an apple if it is red, round, and about 3" in diameter. A naive Bayes classifier considers each of these features to contribute independently to the probability that this fruit is an apple, regardless of the

Show Answer Hide Answer
Correct Answer: C

Question No. 4

The figure below shows a plot of the data of a data matrix M that is 1000 x 2. Which line represents the first principal component?

Show Answer Hide Answer
Correct Answer: B

Question No. 5

Which of the following steps you will be using in the discovery phase?

Show Answer Hide Answer
Correct Answer: A, B, C, D, E