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Oracle 1Z0-1110-26 Exam Syllabus Topics:

Oracle Cloud Infrastructure Data Science Professional Sample Questions:

Question 1

You have just received a new dataset from a colleague. You want to quickly find out summary information about the dataset, such as the types of features, the total number of observations, and distributions of the dat a. Which Accelerated Data Science (ADS) SDK method from the ADSDataset class would you use?

A. show_corr()
B. show_in_notebook()
C. to_xgb()
D. compute()

Question 2

As a data scientist, you are working on a global health dataset that has data from more than 50 countries. You want to encode three features, such as 'countries', 'race', and 'body organ' as categories. Which option would you use to encode the categorical feature?

A. show_in_notebook()
B. auto_transform()
C. DataFrameLabelEncode()
D. OneHotEncoder()

Question 3

Which of the following analytical and statistical techniques do data scientists commonly use?

A. Classification
B. Regression
C. Clustering
D. All of the above

Question 4

You loaded data into Oracle Cloud Infrastructure (OCI) Data Science. To transform the data, you want to use the Accelerated Data Science (ADS) SDK. When you applied the get_recommendations() tool to the ADSDataset object, it showed you user-detected issues with all the recommended changes to apply to the dataset. Which option should you use to apply all the recommended transformations at once?

A. visualize_transforms()
B. fit_transform()
C. auto_transform()
D. get_transformed_dataset()

Question 5

As a data scientist, you are trying to automate a machine learning (ML) workflow and have decided to use Oracle Cloud Infrastructure (OCI) AutoML Pipeline. Which THREE are part of the AutoML Pipeline?

A. Feature Selection
B. Feature Extraction
C. Adaptive Sampling
D. Model Deployment
E. Algorithm Selection

Solutions: