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Databricks Certified Professional Data Scientist Exam

Certification Provider: Databricks
Exam Name: Databricks Certified Professional Data Scientist Exam
Number of questions in our database: 138
Exam Version: May. 23, 2023
Exam Official Topics:
  • Topic 1: A intermediate understanding of the steps in the machine learning lifecycle/ Model training, selection, and production A complete understanding of the basics of machine learning/ in-sample vs. out-of sample data
  • Topic 2: Applied statistics concepts/ bias-variance tradeoff
  • Topic 3: A complete understanding of basic machine learning algorithms and techniques/ Unsupervised techniniques like K-means and PCA
  • Topic 4: A complete understanding of the basics of machine learning model management/ Linear, logistic, and regularized regression
  • Topic 5: Tree-based models like decision trees, random forest and gradient boosted trees/ Categories of machine learning
  • Topic 6: Specific algorithms like ALS for recommendation and isolation forests for outlier detection/ Logging and model organization with MLflow

Free Databricks Databricks Certified Professional Data Scientist Exam Exam Actual Questions

The questions for Databricks Certified Professional Data Scientist Exam were last updated On May. 23, 2023

Question #1

A data scientist wants to predict the probability of death from heart disease based on three risk factors: age, gender, and blood cholesterol level. What is the most appropriate method for this project?

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Correct Answer: C

Question #2

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?

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Correct Answer: B

Question #3

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?

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Correct Answer: C

Question #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?

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Correct Answer: B

Question #5

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?

Reveal Solution Hide Solution
Correct Answer: C


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