Free Oracle 1Z0-1110-23 Exam Actual Questions & Explanations

Last updated on: Aug 4, 2026

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Question No. 1

You are building a model and need input that represents data as morning, afternoon, or evening.

However, the data contains a time stamp. What part of the Data Science life cycle would you be in

when creating the new variable?

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Correct Answer: B

Question No. 2

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

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Correct Answer: A

Question No. 3

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?

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Correct Answer: C

Question No. 4

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?

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Correct Answer: C

Question No. 5

As a data scientist, you are tasked with creating a model training job that is expected to take

different hyperparameter values on every run. What is the most efficient way to set those

parameters with Oracle Data Science Jobs?

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Correct Answer: C