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Oracle 1z0-1110-22 Oracle Cloud Infrastructure Data Science 2022 Professional Exam Practice Test

Demo: 8 questions
Total 55 questions

Oracle Cloud Infrastructure Data Science 2022 Professional Questions and Answers

Question 1

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.

sample()

B.

suggeste_recoomendations()

C.

auto_transform()

D.

visualize_transforms()

Question 2

The Oracle AutoML pipeline automates hyperparameter tuning by training the model with different parameters in parallel. You have created an instance of Oracle AutoML as ora-cle_automl and now you want an output with all the different trials performed by Oracle Au-toML. Which of the following command gives you the results of all the trials?

Options:

A.

Oracle.automl.visualize_algorith_selection_trails()

B.

Oracle.automl.visualize_adaptive_sampling_trails()

C.

Oracle.automl.print_trials()

D.

Oracle.automl.visualize_tuning_trails()

Question 3

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.

ADSTurner

B.

DatasetFactory

C.

SecretKeeper

D.

Dataset Browser

Question 4

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?

Options:

A.

Service Gateway with private subnet access.

B.

NAT Gateway with public internet access.

C.

FastConnect to an on-premises network.

D.

Primary Virtual Network Interface Card (VNIC).

Question 5

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

Options:

A.

Oracle Digital Assistant

B.

OCI Speech

C.

OCI Vision

D.

OCI Language

Question 6

The Accelerated Data Science (ADS) model evaluation classes support different types of ma-chine learning modeling techniques Which THREE types of modeling techniques are supported by ADS Evaluators?

Options:

A.

Recurrent Neural Network

B.

Regression Analysis

C.

Principal Component Analysis

D.

Binary Classification

E.

Multiclass Classification

F.

K-Means Clustering

Question 7

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?

Options:

A.

Adaptive sampling, Feature selection, Algorithm selection, Hyperparameter tuning.

B.

Adaptive sampling, Algorithm selection, Feature selection, Hyperparameter tuning.

C.

Algorithm selection, Feature selection, Adaptive sampling, Hyperparameter tuning.

D.

Algorithm selection, Adaptive sampling. Feature selection, Hyperparameter tuning.

Question 8

You are a computer vision engineer building an image recognition model. You decide to use Oracle Data Labeling to annotate your image data. Which of the following THREE are possible ways to annotate an image in Data Labeling?

Options:

A.

Adding labels to image using semantic segmentation, by drawing multiple bounding boxes to an image.

B.

Adding a single label to an image.

C.

Adding labels to an image by drawing bounding box to an image, is not supported by Data Labeling

D.

Adding labels to an image using object detection, by drawing bounding boxes to an im-age.

E.

Adding multiple labels to an image.

Demo: 8 questions
Total 55 questions