1z0-1110-23無料問題集「Oracle Cloud Infrastructure Data Science 2023 Professional」

質問 1

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）Your code using too much disk space. Refactor the code to identify the problem.

（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）Edit the job, change the size of the storage of your job, and start a new job run.

正解：D 解答を投票する

質問 2

As a data scientist, you create models for cancer prediction based on mammographic images.
The correct identification is very crucial in this case. After evaluating two models, you arrive at the following confusion matrix.
Model 1 has Test accuracy is 80% and recall is 70%.
* Model 2 has Test accuracy is 75% and recall is 85%.
Which model would you prefer and why?

（A）Model 2, because recall is high.

（B）Model 1, because the test accuracy is high.

（C）Model 1, because recall has lesser impact on predictions in this use case

（D）Model 2, because recall has more impact on predictions in this use se.

正解：D 解答を投票する

質問 3

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 Language

（B）OCI Speech

（C）OCI Translation

（D）OCI Anomaly Detection

正解：B 解答を投票する

質問 4

You have trained three different models on your data set using Oracle AutoML. You want to visualize the behavior of each of the models, including the baseline model, on the test set. Which class should be used from the Accelerated Data Science (ADS) SDK to visually compare the models?

（A）ADSEvaluator

（B）ADSExplainer

（C）ADSTuner

（D）EvaluationMetrics

正解：A 解答を投票する

質問 5

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）Create your own log group and use a third-party logging service to capture job run details for log collection and storing.

（B）Make sure that your code is using the standard logging library and then store all the logs to Object Storage at the end of the job.

（C）On job creation, enable logging and select a log group. Then, select either a log or the option to enable automatic log creation.

（D）You can implement custom logging in your code by using the Data Science Jobs logging service.

正解：C 解答を投票する

質問 6

What preparation steps are required to access an Oracle AI service SDK from a Data Science notebook session?

（A）Create and upload the APIsigning key and config file.

（B）Create and upload score.py and runtime.yaml.

（C）Call the ADS command to enable AI integration

（D）Import the REST API.

正解：A 解答を投票する

質問 7

You are using Oracle Cloud Infrastructure (OCI) Anomaly Detection to train a model to detect anomalies in pump sensor data. How does the required False Alarm Probability setting affect an anomaly detection model?

（A）It changes the sensitivity of the model to detecting anomalies.

（B）It determines how many false alarms occur before an error message is generated.

（C）It adds a score to each signal indicating the probability that its a false alarm.

（D）It is used to disable the reporting of false alarms.

正解：A 解答を投票する

質問 8

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）XML

（B）DOCX

（C）Pandas DataFrame

（D）JSON

（E）Raw Images

正解：A、C 解答を投票する

1z0-1110-23 無料問題集「Oracle Cloud Infrastructure Data Science 2023 Professional」

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