Question 1

What is a conda environment?

Options :

A : A system that manages package dependencies

B : A collection of kernels

C : An open-source environment management system

D : An environment deployment system on Oracle AI

Answer: C

Question 2

In machine learning, what is the primary difference between supervised and unsupervised learning?

Options :

A : Supervised learning involves data that has been labeled and classified, while unsupervised learning data is unlabeled and unclassified.

B : Supervised learning is monitored closely by data scientists, while they don't play a role inunsupervised learning.

C : Supervised learning is only used for image recognition, while unsupervised learning can be used for various analytics applications.

D : Supervised learning is created and managed by the Data Engineer.

Answer: A

Question 3

You are running a pipeline in the OCI Data Science service and want to override some of the pipeline's default settings. Which of the following statements about overriding pipeline defaults is true?

Options :

A : Pipeline defaults can be overridden only during pipeline creation.

B : Pipeline defaults can be overridden only by the Administrator.

C : Pipeline defaults can be overridden before starting the pipeline execution.

D : Pipeline defaults cannot be overridden once the pipeline has been created.

Answer: C

Question 4

What is the name of the machine learning library used in Apache Spark?

Options :

A : MLib

B : GraphX

C : Structured Streaming

D : HadoopML

Answer: A

Question 5

Which step is a part of the AutoML pipeline?

Options :

A : Feature Extraction

B : Model saved to Model Catalog

C : Model Deployment

D : Feature Selection

Answer: D

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