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AI-900 EXAM GRADED A+ #14
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AI-900 EXAM GRADED A+ #14
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AI-900 EXAM GRADED A+ #14Which of the following types of machine learning problems are supported with Azure
Automated Machine Learning (automl)? (Choose 3 answers)
A) Regression
B) Classification
C) Time-series forecasting
D) Clustering - correct answer a) Regression
B) Classification
C) Time-series forecasting
You are using Azure's Computer Vision service to identify objects in an image. You are
using the computer vision REST endpoint, and the JSON response includes one or
more objects that have been identified. Along with each object's name, what other
information is also included with each object in the JSON response? (Choose 2
answers)
A) A bounding box (coordinates) that identifies the object's location in the image.
B) A confidence score that indicates how likely an object identified correctly matches the
content in the image.
C) A count of how many objects of that type have been found.
D) A URL to locate a full description of the object. - correct answer a) A bounding box
(coordinates) that identifies the object's location in the image.
B) A confidence score that indicates how likely an object identified correctly matches the
content in the image.
When setting up an Azure automl experiment, which of the following configuration
values are specified for the experiment? Select two answers.
A) A primary metric used to compare the results of individual experimental runs.
B) A list of blocked algorithms that should be excluded from the training runs.
C) The hostname where the best model from the experimental runs should be deployed.
,D) The maximum time allowed to run all experimental runs. - correct answer a) A
primary metric used to compare the results of individual experimental runs.
B) A list of blocked algorithms that should be excluded from the training runs.
You are using Azure's Computer Vision service to suggest tags that describe features
identified in an image. You are using the computer vision REST endpoint, and the
JSON response includes one or more tags that have been identified. What other
information is also included with each tag in the JSON response?
A) A confidence score that indicates how likely the tag correctly matches the content in
the image.
B) A set of coordinates given by a bounding box that identifies the tag's location in the
image.
C) A URL that provides a full description of the tag.
D) A count indicating how many times the tag is found in the image. - correct answer a)
A confidence score that indicates how likely the tag correctly matches the content in the
image.
Which of the following application features uses Natural Language Processing (NLP)?
(Choose 2 answers)
A) Analyze written text and highlight key phrases.
B) Translate text from one language to another.
C) Translate a hand written note contained in an image into text.
D) Locate text that is included in an image - correct answer a) Analyze written text and
highlight key phrases.
B) Translate text from one language to another.
You would like to have your web chatbot application support speech output. Which of
the following channels would you need to configure for your bot service?
A) Direct Line channel
B) Custom channel
C) Voice channel
D) Speech channel - correct answer a) Direct Line channel
, You are training an Azure Language Understanding (LUIS) model, and you plan to use
with an interactive application that responds to user questions/commands. For example,
a user may ask, "What is the temperature in Boston today?" What is the term used to
describe what the user might say to the application, in this case asking about the
temperature in Boston?
A) utterance
B) entity
C) intent
D) key phrase - correct answer a) utterance
Which of the following is not a capability of the Azure Computer Vision service?
(Choose 2 answers)
A) Detect printed or handwritten text found in an image.
B) Identify the type of image (clip art, line drawing, etc)
C) Train a custom model to identify domain-specific entities in an image.
D) Extract text and key/value pairs from documents. - correct answer c) Train a custom
model to identify domain-specific entities in an image.
D) Extract text and key/value pairs from documents.
You are creating a bot using Azure Bot Service with qna Maker as its knowledge base.
Which of the statements regarding bot communication channels are correct? (Choose 2
answers)
A) A web chat channel is automatically created for you when you create a bot.
B) It is possible to send messages to and receive messages from a bot service using
Microsoft Teams.
C) Communicating with a bot service through an email channel is not supported.
D) A bot service can be associated with only one communication channel. - correct
answer a) A web chat channel is automatically created for you when you create a bot.
B) It is possible to send messages to and receive messages from a bot service using
Microsoft Teams.
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