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Oracle Cloud Infrastructure Certification 1z0-1110-23 Release Date

Page: 6 / 6
Total 80 questions
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Oracle Cloud Infrastructure Data Science 2023 Professional Questions and Answers

Question 21

Which two statements are true about published conda environments?

Options:

A.

They are curated by Oracle Cloud Infrastructure (OCI) Data Science.

B.

The odac conda init command is used to configure the location of published conda

environments.

C.

Your notebook session acts as the source to share published conda environments with team

members.

D.

You can only create a published conda environment by modifying a Data Science conda

environment.

E.

In addition to service job run environment variables, conda environment variables can be

used in Data Science Jobs.

Question 22

As a data scientist, you are working on a global health data set 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?

Options:

A.

OneHotEncoder ()

B.

DataFrameLabelEncoder ()

C.

show_in_notebook ()

D.

auto_transform()

Question 23

Which Oracle Accelerated Data Science (ADS) classes can be used for easy access to data sets from

reference libraries and index websites such as scikit-learn?

Options:

A.

DataLabeling

B.

DatasetBrowser

C.

SecretKeeper

D.

ADSTuner

Question 24

While reviewing your data, you discover that your data set has a class imbalance. You are aware

that the Accelerated Data Science (ADS) SDK provides multiple built-in automatic transformation

tools for data set transformation. Which would be the right tool to correct any imbalance between

the classes?

Options:

A.

visualize_transforms ()

B.

auto_transform()

C.

sample ()

D.

suggest_recommendations()

Page: 6 / 6
Total 80 questions
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