UPDATED [Apr 22, 2023] Pass Oracle Cloud Infrastructure Data Science 2022 Professional Exam with Latest Questions
1z0-1110-22 Exam Practice Questions prepared by Oracle Professionals
NEW QUESTION 33
You are a data scientist working inside a notebook session and you attempt to pip install a package from a public repository that is not included in your condo environment. After running this command, you get a network timeout error. What might be missing from your networking configuration?
- A. Primary Virtual Network Interface Card (VNIC).
- B. FastConnect to an on-premises network.
- C. Service Gateway with private subnet access.
- D. NAT Gateway with public internet access.
Answer: D
NEW QUESTION 34
Which feature of the Oracle Cloud Infrastructure (OCI) Vision service helps you generate in-dexing tags for a collection of marketing photographs?
- A. Image classification
- B. Key Value extraction
- C. Text recognition
- D. Document classification
Answer: C
NEW QUESTION 35
During a job run, you receive an error message that no space is left on your disk device. To solve the problem, you must increase the size of the job storage. What would be the most effi-cient way to do this with Data Science Jobs?
- A. Edit the job, change the size of the storage of your job, and start a new job run.
- B. Create a new job with increased storage size and then run the job.
- C. On the job run, set the environment variable that helps increase the size of the storage.
- D. Your code using too much disk space. Refactor the code to identify the problem.
Answer: A
NEW QUESTION 36
You want to ensure that all stdout and stderr from your code are automatically collected and logged, without implementing additional logging in your code. How would you achieve this with Data Science Jobs?
- A. Make sure that your code is using the standard logging library and then store all the logs to Check Storage at the end of the job.
- B. Data Science Jots does not support automatic fog collection and storing.
- C. On job creation, enable logging and select a log group. Then, select either log or the op-tion to enable automatic log creation.
- D. You can implement custom logging in your code by using the Data Science Jobs logging.
Answer: D
NEW QUESTION 37
When preparing your model artifact to save it to the Oracle Cloud Infrastructure (OCI) Data Science model catalog, you create a score.py file. What is the purpose of the score.py fie?
- A. Define the inference server dependencies.
- B. Execute the inference logic code
- C. Configure the deployment infrastructure.
- D. Define the compute scaling strategy.
Answer: C
NEW QUESTION 38
Six months ago, you created and deployed a model that predicts customer churn for a call center. Initially, it was yielding quality predictions. However, over the last two months, users have been questioning the credibility of the predictions. Which TWO methods customer churn would you employ to verify the accuracy of the model?
- A. Retrain the model
- B. Redeploy the model
- C. Operational monitoring
- D. Validate the model using recent data
- E. Drift monitoring
Answer: A,D
NEW QUESTION 39
You want to write a Python script to create a collection of different projects for your data sci-ence team. Which Oracle Cloud Infrastructure (OCI) Data Science Interface would you use?
- A. Mobile App
- B. Command Line Interface (CLI)
- C. Programming Language Software Development Kit (SDK)
- D. OCI Console
Answer: C
NEW QUESTION 40
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 subfolder and classes. What is the best way to run this project as a job?
- A. 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.
- B. Rewrite your code so that a single executable Python or Bash/Shell script file.
- C. ZIP the entire code project folder and upload it as a Job artifact Jobs automatically identifies
- D. ZIP the entire code project folder and upload it as a Job artifact on job creation, Jobs identities the main executable file automatically.
Answer: A
Explanation:
That main top level where the code is run.
NEW QUESTION 41
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?
- A. SecretKeeper
- B. Dataset Browser
- C. ADSTurner
- D. DatasetFactory
Answer: B
NEW QUESTION 42
You are preparing a configuration object necessary to create a Data Flow application. Which THREE parameter values should you provide?
- A. The display name of the application.
- B. The compartment of the Data Flow application.
- C. The bucket used to read/write the pySpark script in Object Storage.
- D. The path to the arhive.zip file.
- E. The local path to your pySpark script.
Answer: A,C,E
NEW QUESTION 43
You are a data scientist leveraging the Oracle Cloud Infrastructure (OCI) Language AI service for various types of text analyses. Which TWO capabilities can you utilize with this tool?
- A. Sentiment analysis
- B. Punctuation correction
- C. Sentence diagramming
- D. Topic classification
- E. Table extraction
Answer: D
NEW QUESTION 44
You are a computer vision engineer building an image recognition model. You decide to use Oracle Data Labeling to annotate your image dat a. Which of the following THREE are possible ways to annotate an image in Data Labeling?
- A. Adding multiple labels to an image.
- B. Adding labels to image using semantic segmentation, by drawing multiple bounding boxes to an image.
- C. Adding labels to an image using object detection, by drawing bounding boxes to an im-age.
- D. Adding a single label to an image.
- E. Adding labels to an image by drawing bounding box to an image, is not supported by Data Labeling
Answer: A,C,D
NEW QUESTION 45
You are a data scientist trying to load data into your notebook session. You understand that Accelerated Data Science (ADS) SDK supports loading various data formats. Which of the following THREE are ADS supported data formats?
- A. JSON
- B. DOCX
- C. XML
- D. Pandas DataFram
- E. Raw Images
Answer: A,C,D
NEW QUESTION 46
You are asked to prepare data for a custom-built model that requires transcribing Spanish video recordings into a readable text format with profane words identified. Which Oracle Cloud service would you use?
- A. OCI Speech
- B. OCI Language
- C. OCI Translation
- D. OCI Anomaly Detection
Answer: A
NEW QUESTION 47
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?
- A. Show_in_notebook{}
- B. Compute{}
- C. Show_corr{}
- D. To_xgb{}
Answer: A
NEW QUESTION 48
You are using Oracle Cloud Infrastructure Anomaly Detection to train a model to detect anomalies in pump sensor dat a. How does the required False Alarm Probability settings affect an anomaly detection model?
- A. It is used to disable the reporting of false alarm.
- B. It Adds a score to each signal indicating the probability that it is false alarm.
- C. It determines how many false alarms occur before an error message is generated.
- D. It changes the sensitivity of the model to detect anomalies.
Answer: D
NEW QUESTION 49
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 pa-rameters with Oracle Data Science Jobs?
- A. Create a new job every time you need to run your code and pass the parameters as en-vironment variables.
- B. Create your code to expect different parameters either as environment variables or as command line arguments, which are set on every job run with different values.
- C. Create your code to expect different parameters as command line arguments, and create it new job every time you run the code.
- D. Create a new no by setting the required parameters in your code, and create a new job for mery code change.
Answer: B
NEW QUESTION 50
You are a data scientist designing an air traffic control model, and you choose to leverage Or-acle AutoML. You understand that the Oracle AutoML pipeline consists of multiple stages and automatically operates in a certain sequence. What is the correct sequence for the Oracle AutoML pipeline?
- A. Algorithm selection, Adaptive sampling. Feature selection, Hyperparameter tuning.
- B. Algorithm selection, Feature selection, Adaptive sampling, Hyperparameter tuning.
- C. Adaptive sampling, Algorithm selection, Feature selection, Hyperparameter tuning.
- D. Adaptive sampling, Feature selection, Algorithm selection, Hyperparameter tuning.
Answer: A
NEW QUESTION 51
Which TWO statements are true about published conda environments?
- A. They are curated by Oracle Cloud Infrastructure (OCI) Data Science.
- B. The odsc conda init command is used to configure the location of published conda en-vironments.
- C. You can only create published conda environment by modifying a Data Science conde
- D. They can be used in Data Science Jobs and model deployments.
- E. Your notebook session acts as the source to share published conda environment with team members.
Answer: B,E
NEW QUESTION 52
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?
- A. Feature engineering
- B. Model validation
- C. Model type selection
- D. Data access
Answer: B
NEW QUESTION 53
The feature type TechJob has the following registered validators: Tech-Job.validator.register(name='is_tech_job', handler=is_tech_job_default_handler) Tech-Job.validator.register(name='is_tech_job', handler= is_tech_job_open_handler, condi-tion=('job_family',)) TechJob.validator.register(name='is_tech_job', handler= is_tech_job_closed_handler, condition=('job_family': 'IT')) When you run is_tech_job(job_family='Engineering'), what does the feature type validator system do?
- A. Execute the is_tech_job_default_handler sales handler.
- B. Execute the is_tech_job_open_handler handler.
- C. Throw an error because the system cannot determine which handler to run.
- D. Execute the is_tech_job_closed_handler handler.
Answer: C
NEW QUESTION 54
For your next data science project, you need access to public geospatial images. Which Oracle Cloud service provides free access to those images?
- A. Oracle Cloud Infrastructure (OCI) Data Science
- B. Oracle Analytics Claud
- C. Oracle Big Data Service
- D. Oracle Open Data
Answer: D
NEW QUESTION 55
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