Question 1

Which TWO statements about Oracle Cloud Infrastructure (OCI) Open Data service are true?

Options :

A : Open Data includes text and image data repositories for AI and ML.

B : Audio and video formats are not available.

C : Each dataset in Open Data consists of code and tooling usage examples for consumption and reproducibility.

D : Open Data is a dataset repository made for the people that create, use, and manipulate datasets.

E : A primary goal of Open Data is for users to contribute to the data repositories to expand the content offered.

F : Subscribers can pay and log into Open Data to view curated datasets that are otherwise not available to the public.

Answer: A,D

Question 2

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?

Options :

A : Object detection

B : Named entity extraction

C : Classification (single/multi-label)

D : Key-point and landmark

E : Polygonal segmentation

F : Semantic segmentation

Answer: A,C,F

Question 3

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 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 conda environment. After running this command, you get a network timeout error. What might be missing from your network configuration?

Options :

A : The NAT Gateway with public internet access

B : Service Gateway with private subnet access

C : FastConnect to an on-premises network

D : Primary Virtual Network Interface Card (VNIC)

Answer: A

Question 5

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?

Options :

A : score.py

B : runtime.yaml

C : requirements.txt

D : model_artifact_validate.py

Answer: B