1z0-1110-25 by Oracle Actual Free Exam Questions And Answers

Question 1

You are working as a Data Scientist for a healthcare company. You have a series of neurophysiological data on OCI Data Science and have developed a convolutional neural network (CNN) classification model. It predicts the source of seizures in drug-resistant epileptic patients. You created a model artifact with all the necessary files. When you deployed the model, it failed to run because you did not point to the correct conda environment in the model artifact. Where would you provide instructions to use the correct conda environment?

A. runtime.yaml

B. score.py

C. model_artifact_validate.py

D. requirements.txt

Discussion 0

Correct Answer: A Vote an answer

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Question 2

Which step is a part of the AutoML pipeline?

A. Feature Selection

B. Feature Extraction

C. Model Deployment

D. Model saved to Model Catalog

Discussion 0

Correct Answer: A Vote an answer

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Question 3

You realize that your model deployment is about to reach its utilization limit. What would you do to avoid the issue before requests start to fail? Pick THREE.

A. Update the deployment to add more instances

B. Delete the deployment

C. Update the deployment to use fewer instances

D. Update the deployment to use a larger virtual machine (more CPUs/memory)

E. Reduce the load balancer bandwidth limit so that fewer requests come in

Discussion 0

Correct Answer: A,D,E Vote an answer

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Question 4

You are given the task of writing a program that sorts document images by language. Which Oracle service would you use?

A. Oracle Digital Assistant

B. OCI Vision

C. OCI Speech

D. OCI Language

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Correct Answer: D Vote an answer

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Question 5

You have a complex Python code project that could benefit from using Data Science Jobs as it is a repeatable machine learning model training task. The project contains many sub-folders and classes. What is the best way to run this project as a Job?

A. Rewrite your code so that it is a single executable Python or Bash/Shell script file

B. ZIP the entire code project folder and upload it as a Job artifact. Jobs automatically identifies the main top-level where the code is run

C. ZIP the entire code project folder, upload it as a Job artifact on job creation, and set JOB_RUN_ENTRYPOINT to point to the main executable file

D. ZIP the entire code project folder and upload it as a Job artifact on job creation. Jobs identifies the main executable file automatically

Discussion 0

Correct Answer: C Vote an answer

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Question 6

As a data scientist, you use the Oracle Cloud Infrastructure (OCI) Language service to train custommodels.
Which types of custom models can be trained?

A. Image classification, Named Entity Recognition (NER)

B. Text classification, Named Entity Recognition (NER)

C. Object detection, Text classification

D. Sentiment Analysis, Named Entity Recognition (NER)

Discussion 0

Correct Answer: B Vote an answer

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Question 7

After you have created and opened a notebook session, you want to use the Accelerated Data Science (ADS) SDK to access your data and get started with exploratory data analysis. From which TWO places can you access the ADS SDK?

A. Oracle Machine Learning

B. Oracle Autonomous Data Warehouse

C. Python Package Index (PyPI)

D. Oracle Big Data Service

E. Conda environment in OCI Data Science

Discussion 0

Correct Answer: C,E Vote an answer

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Question 8

You want to build a multistep machine learning workflow by using the Oracle Cloud Infrastructure (OCI) Data Science Pipeline feature. How would you configure the conda environment to run a pipeline step?

A. Use environmental variables

B. Use command-line variables

C. Configure a block volume

D. Configure a compute shape

Discussion 0

Correct Answer: A Vote an answer

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Question 9

You are working as a data scientist for a healthcare company. They decided to analyze the data to find patterns in a large volume of electronic medical records. You are asked to build a PySpark solution to analyze these records in a JupyterLab notebook. What is the order of recommended steps to develop a PySpark application in OCI Data Science?

A. Launch a notebook session, install a PySpark conda environment, configure core-site.xml, develop your PySpark application, create a Data Flow application with the Accelerated Data Science (ADS) SDK

B. Configure core-site.xml, install a PySpark conda environment, create a Data Flow application with the Accelerated Data Science (ADS) SDK, develop your PySpark application, launch a notebook session

C. Launch a notebook session, configure core-site.xml, install a PySpark conda environment, develop your PySpark application, create a Data Flow application with the Accelerated Data Science (ADS) SDK

D. Install a Spark conda environment, configure core-site.xml, launch a notebook session, create a Data Flow application with the Accelerated Data Science (ADS) SDK, develop your PySpark application

Discussion 0

Correct Answer: A Vote an answer

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Question 10

What is feature engineering in machine learning used for?

A. To help understand the dataset features

B. To interpret ML models

C. To perform parameter tuning

D. To transform existing features into new ones

Discussion 0

Correct Answer: D Vote an answer

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Question 11

You have created a conda environment in your notebook session. This is the first time you are working with published conda environments. You have also created an Object Storage bucket with permission to manage the bucket. Which TWO commands are required to publish the conda environment?

A. conda activate /home/datascience/conda/<SLUG>

B. odsc conda list --override

C. odsc conda init --bucket_namespace <NAMESPACE> --bucket_name <BUCKET>

D. odsc conda publish --slug <SLUG>

E. odsc conda create --file manifest.yaml

Discussion 0

Correct Answer: C,D Vote an answer

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Question 12

How are datasets exported in the OCI Data Labeling service?

A. As a binary file

B. As a CSV file

C. As a line-delimited JSON file

D. As an XML file

Discussion 0

Correct Answer: C Vote an answer

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Question 13

Arrange the following in the correct Git Repository workflow order:
* Install, configure, and authenticate Git.
* Configure SSH keys for the Git repository.
* Create a local and remote Git repository.
* Commit files to the local Git repository.
* Push the commit to the remote Git repository.

A. 2, 3, 1, 4, 5

B. 4, 2, 3, 1, 5

C. 1, 2, 3, 4, 5

D. 3, 5, 1, 2, 4

Discussion 0

Correct Answer: C Vote an answer

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Question 14

You are a data scientist with a set of text and image files that need annotation, and you want to use Oracle Cloud Infrastructure (OCI) Data Labeling. Which of the following THREE annotation classes are supported by the tool?

A. Semantic segmentation

B. Key-point and landmark

C. Object detection

D. Classification (single/multi-label)

E. Named entity extraction

F. Polygonal segmentation

Discussion 0

Correct Answer: A,C,D Vote an answer

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Oracle Cloud Infrastructure 2025 Data Science Professional - 1z0-1110-25 Exam Practice Test

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