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Microsoft AI-900 Dumps

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Total 323 questions

Microsoft Azure AI Fundamentals Questions and Answers

Question 1

Match the types of natural languages processing workloads to the appropriate scenarios.

To answer, drag the appropriate workload type from the column on the left to its scenario on the right. Each workload type may be used once, more than once, or not at all.

NOTE: Each correct selection is worth one point.

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Options:

Question 2

Select the answer that correctly completes the sentence.

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Options:

Question 3

You have a natural language processing (NIP) model that was created by using data obtained without permission.

Which Microsoft principle for responsible Al does this breach?

Options:

A.

privacy and security

B.

inclusiveness

C.

transparency

D.

reliability and safety

Question 4

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 5

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE; Each correct selection is worth one point.

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Options:

Question 6

For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

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Options:

Question 7

You have the process shown in the following exhibit.

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Which type AI solution is shown in the diagram?

Options:

A.

a sentiment analysis solution

B.

a chatbot

C.

a machine learning model

D.

a computer vision application

Question 8

You use Azure Machine Learning designer to publish an inference pipeline.

Which two parameters should you use to consume the pipeline? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

the model name

B.

the training endpoint

C.

the authentication key

D.

the REST endpoint

Question 9

Which Azure Cognitive Services service can be used to identify documents that contain sensitive information?

Options:

A.

Custom Vision

B.

Conversational Language Understanding

C.

Form Recognizer

Question 10

You need to create a model that labels a collection of your personal digital photographs.

Which Azure Al service should you use?

Options:

A.

Azure Al Language

B.

Azure Al Computer Vision

C.

Azure Al Document Intelligence

D.

Azure Al Custom Vision

Question 11

To complete the sentence, select the appropriate option in the answer area.

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Options:

Question 12

Match the tool to the Azure Machine Learning task.

To answer, drag the appropriate tool from the column on the left to its tasks on the right. Each tool may be used once, more than once, or not at all

NOTE: Each correct match is worth one point.

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Options:

Question 13

Which parameter should you configure to produce more verbose responses from a chat solution that uses the Azure OpenAI GPT-3.5 model?

Options:

A.

Presence penalty

B.

Temperature

C.

Stop sequence

D.

Max response

Question 14

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 15

You need to scan the news for articles about your customers and alert employees when there is a negative article. Positive articles must be added to a press book.

Which natural language processing tasks should you use to complete the process? To answer, drag the appropriate tasks to the correct locations. Each task may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

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Options:

Question 16

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 17

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 18

What should you do to reduce the number of false positives produced by a machine learning classification model?

Options:

A.

Include test data in the training data.

B.

Increase the number of training iterations.

C.

Modify the threshold value in favor of false positives.

D.

Modify the threshold value in favor of false negatives.

Question 19

Which scenario is an example of a webchat bot?

Options:

A.

Determine whether reviews entered on a website for a concert are positive or negative, and then add athumbs up or thumbs down emoji to the reviews.

B.

Translate into English questions entered by customers at a kiosk so that the appropriate person can call the customers back.

C.

Accept questions through email, and then route the email messages to the correct person based on the content of the message.

D.

From a website interface, answer common questions about scheduled events and ticket purchases for a music festival.

Question 20

You are developing a natural language processing solution in Azure. The solution will analyze customer reviews and determine how positive or negative each review is.

This is an example of which type of natural language processing workload?

Options:

A.

language detection

B.

sentiment analysis

C.

key phrase extraction

D.

entity recognition

Question 21

Which two tools can you use to call the Azure OpenAI service? Each correct answer presents a complete solution.

NOTE: Each correct answer is worth one point.

Options:

A.

Azure Command-Line Interface (CLI)

B.

Azure REST API

C.

Azure SDK for Python

D.

Azure SDK for JavaScript

Question 22

What are two tasks that can be performed by using the Computer Vision service? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Train a custom image classification model.

B.

Detect faces in an image.

C.

Recognize handwritten text.

D.

Translate the text in an image between languages.

Question 23

Which OpenAI model does GitHub Copilot use to make suggestions for client-side JavaScript?

Options:

A.

GPT-4

B.

Codex

C.

DALL-E

D.

GPT-3

Question 24

What should you do to ensure that an Azure OpenAI model generates accurate responses that include recent events?

Options:

A.

Modify the system message.

B.

Add grounding data.

C.

Add few-shot learning.

D.

Add training data.

Question 25

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE; Each correct selection is worth one point.

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Options:

Question 26

You are building a tool that will process images from retail stores and identify the products of competitors.

The solution will use a custom model.

Which Azure Cognitive Services service should you use?

Options:

A.

Custom Vision

B.

Form Recognizer

C.

Face

D.

Computer Vision

Question 27

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 28

Which two resources can you use to analyze code and generate explanations of code function and code comments? Each correct answer presents a complete solution.

NOTE: Each correct answer is worth one point.

Options:

A.

the Azure OpenAI DALL-E model

B.

the Azure OpenAI Whisper model

C.

the Azure OpenAI GPT-4 model

D.

the GitHub Copilot service

Question 29

You deploy the Azure OpenAI service to generate images.

You need to ensure that the service provides the highest level of protection against harmful content.

What should you do?

Options:

A.

Configure the Content filters settings.

B.

Customize a large language model (LLM).

C.

Configure the system prompt

D.

Change the model used by the Azure OpenAI service.

Question 30

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 31

To complete the sentence, select the appropriate option in the answer area.

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Options:

Question 32

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 33

You have a chatbot that answers technical questions by using the Azure OpenAI GPT-3.5 large language model (LLM). Which two statements accurately describe the chatbot? Each correct answer presents a complete solution.

NOTE: Each correct answer is worth one point.

Options:

A.

Grounding data can be used to constrain the output of the chatbot.

B.

The chatbot will always provide accurate data.

C.

The chatbot might respond with inaccurate data.

D.

The chatbot is suitable for performing medical diagnosis.

Question 34

You have an app that identifies the coordinates of a product in an image of a supermarket shelf.

Which service does the app use?

Options:

A.

Azure Al Custom Vision object detection

B.

Azure Al Computer Vision Read

C.

Azure Al Computer Vision optical character recognition (OCR)

D.

Azure Al Custom Vision classification

Question 35

What can be used to complete a paragraph based on a sentence provided by a user?

Options:

A.

Azure Al Language

B.

Azure OpenAI

C.

Azure Machine Learning

D.

Azure Al Vision

Question 36

To complete the sentence, select the appropriate option in the answer area.

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Options:

Question 37

You plan to deploy an Azure Machine Learning model by using the Machine Learning designer

Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

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Options:

Question 38

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 39

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 40

You need to identify street names based on street signs in photographs.

Which type of computer vision should you use?

Options:

A.

object detection

B.

optical character recognition (OCR)

C.

image classification

D.

facial recognition

Question 41

To complete the sentence, select the appropriate option in the answer area.

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Options:

Question 42

You need to track multiple versions of a model that was trained by using Azure Machine Learning. What should you do?

Options:

A.

Provision an inference duster.

B.

Explain the model.

C.

Register the model.

D.

Register the training data.

Question 43

Select the answer that correctly completes the sentence.

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Options:

Question 44

When training a model, why should you randomly split the rows into separate subsets?

Options:

A.

to train the model twice to attain better accuracy

B.

to train multiple models simultaneously to attain better performance

C.

to test the model by using data that was not used to train the model

Question 45

To complete the sentence, select the appropriate option in the answer area.

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Options:

Question 46

Select the answer that correctly completes the sentence.

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Options:

Question 47

You are creating an app to help employees write emails and reports based on user prompts. What should you use?

Options:

A.

Azure Al Speech

B.

Azure OpenAI in Foundry Models

C.

Azure Al Vision

D.

Azure Machine Learning studio

Question 48

Match the Al workload to the appropriate task.

To answer, drag the appropriate Ai workload from the column on the left to its task on the right. Each workload may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

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Options:

Question 49

An app that analyzes social media posts to identify their tone is an example of which type of natural language processing (NLP) workload?

Options:

A.

sentiment analysis

B.

key phrase extraction

C.

entity recognition

D.

speech recognition

Question 50

Which action can be performed by using the Azure Al Vision service?

Options:

A.

identifying breeds of animals in live video streams

B.

extracting key phrases from documents

C.

extracting data from handwritten letters

D.

creating thumbnails for training videos

Question 51

Match the facial recognition tasks to the appropriate questions.

To answer, drag the appropriate task from the column on the left to its question on the right. Each task may be used once, more than once, or not at all.

NOTE: Each correct selection is worth one point.

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Options:

Question 52

Select the answer that correctly completes the sentence.

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Options:

Question 53

You are building an AI system.

Which task should you include to ensure that the service meets the Microsoft transparency principle for responsible AI?

Options:

A.

Ensure that all visuals have an associated text that can be read by a screen reader.

B.

Enable autoscaling to ensure that a service scales based on demand.

C.

Provide documentation to help developers debug code.

D.

Ensure that a training dataset is representative of the population.

Question 54

To complete the sentence, select the appropriate option in the answer area.

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Options:

Question 55

What should you use to identify similar faces in a set of images?

Options:

A.

Azure Al Vision

B.

Azure Al Custom Vision

C.

Azure Al Language

D.

Azure OpenAI Service

Question 56

Select the answer that correctly completes the sentence.

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Options:

Question 57

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 58

You need to analyze images of vehicles on a highway and measure the distance between the vehicles. Which type of computer vision model should you use?

Options:

A.

object detection

B.

image classification

C.

facial recognition

D.

optical character recognition (OCR)

Question 59

What ate two common use cases for generative Al solutions? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

generating draft responses for customer service agents

B.

creating original artwork from textual descriptions

C.

predicting sales revenue based on historical data

D.

classifying email messages as spam or non-spam

Question 60

To complete the sentence, select the appropriate option in the answer area.

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Options:

Question 61

Which Azure Al Language feature can be used to retrieve data, such as dates and people's names, from social media posts?

Options:

A.

language detection

B.

speech recognition

C.

key phrase extraction

D.

entity recognition

Question 62

What are three Microsoft guiding principles for responsible AI? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

knowledgeability

B.

decisiveness

C.

inclusiveness

D.

fairness

E.

opinionatedness

F.

reliability and safety

Question 63

What are two metrics that you can use to evaluate a regression model? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

coefficient of determination (R2)

B.

F1 score

C.

root mean squared error (RMSE)

D.

area under curve (AUC)

E.

balanced accuracy

Question 64

You have a large dataset that contains motor vehicle sales data.

You need to train an automated machine learning (automated ML) model to predict vehicle sale values based on the type of vehicle.

Which task should you select? To answer, select the appropriate task in the answer area.

NOTE: Each correct selection is worth one point.

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Options:

Question 65

Select the answer that correctly completes the sentence.

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Options:

Question 66

You are building a knowledge base by using QnA Maker. Which file format can you use to populate the knowledge base?

Options:

A.

PDF

B.

PPTX

C.

XML

D.

ZIP

Question 67

A medical research project uses a large anonymized dataset of brain scan images that are categorized into predefined brain haemorrhage types.

You need to use machine learning to support early detection of the different brain haemorrhage types in the images before the images are reviewed by a person.

This is an example of which type of machine learning?

Options:

A.

clustering

B.

regression

C.

classification

Question 68

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 69

You need to generate images based on user prompts. Which Azure OpenAI model should you use?

Options:

A.

GPT-4

B.

DALL-E

C.

GPT-3

D.

Whisper

Question 70

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 71

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 72

You need to convert handwritten notes into digital text.

Which type of computer vision should you use?

Options:

A.

optical character recognition (OCR)

B.

object detection

C.

image classification

D.

facial detection

Question 73

Select the answer that correctly completes the sentence.

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Options:

Question 74

Select the answer that correctly completes the sentence.

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Options:

Question 75

Stating the source of the data used to train a model is an example of which responsible Al principle?

Options:

A.

fairness

B.

transparency

C.

reliability and safety

D.

privacy and security

Question 76

Your company manufactures widgets.

You have 1.000 digital photos of the widgets.

You need to identify the location of the widgets within the photos.

What should you use?

Options:

A.

Computer Vision Spatial Analysis

B.

Custom Vision object detection

C.

Custom Vision classification

D.

Computer Vision Image Analysis

Question 77

You need to build an image tagging solution for social media that tags images of your friends automatically. Which Azure Cognitive Services service should you use?

Options:

A.

Computer Vision

B.

Face

C.

Text Analytics

D.

Form Recognizer

Question 78

Which format should you use to send requests to a REST API endpoint for Azure OpenAI?

Options:

A.

CSV

B.

JSON

C.

XML

D.

YAML

Question 79

Select the answer that correctly completes the sentence.

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Options:

Question 80

Select the answer that correctly completes the sentence.

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Options:

Question 81

To complete the sentence, select the appropriate option in the answer area.

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Options:

Question 82

You need to reduce the load on telephone operators by implementing a chatbot to answer simple questions with predefined answers.

Which two AI service should you use to achieve the goal? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Text Analytics

B.

QnA Maker

C.

Azure Bot Service

D.

Translator Text

Question 83

You send an image to a Computer Vision API and receive back the annotated image shown in the exhibit.

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Which type of computer vision was used?

Options:

A.

object detection

B.

semantic segmentation

C.

optical character recognition (OCR)

D.

image classification

Question 84

In which two scenarios can you use speech recognition? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

an in-car system that reads text messages aloud

B.

providing closed captions for recorded or live videos

C.

creating an automated public address system for a train station

D.

creating a transcript of a telephone call or meeting

Question 85

You need to build an app that will read recipe instructions aloud to support users who have reduced vision.

Which version service should you use?

Options:

A.

Text Analytics

B.

Translator Text

C.

Speech

D.

Language Understanding (LUIS)

Question 86

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Options:

Question 87

Which two scenarios are examples of a conversational AI workload? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

a telephone answering service that has a pre-recorder message

B.

a chatbot that provides users with the ability to find answers on a website by themselves

C.

telephone voice menus to reduce the load on human resources

D.

a service that creates frequently asked questions (FAQ) documents by crawling public websites

Question 88

Select the answer that correctly completes the sentence.

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Options:

Question 89

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE Each correct selection is worth one point

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Options:

Question 90

Which machine learning technique can be used for anomaly detection?

Options:

A.

A machine learning technique that understands written and spoken language.

B.

A machine learning technique that classifies objects based on user supplied images.

C.

A machine learning technique that analyzes data over time and identifies unusual changes.

D.

A machine learning technique that classifies images based on their contents.

Question 91

What is an advantage of using a custom model in Form Recognizer?

Options:

A.

Only a custom model can be deployed on-premises.

B.

A custom model can be trained to recognize a variety of form types.

C.

A custom model is less expensive than a prebuilt model.

D.

A custom model always provides higher accuracy.

Question 92

Your company wants to build a recycling machine for bottles. The recycling machine must automatically identify bottles of the correct shape and reject all other items.

Which type of AI workload should the company use?

Options:

A.

anomaly detection

B.

conversational AI

C.

computer vision

D.

natural language processing

Question 93

You run a charity event that involves posting photos of people wearing sunglasses on Twitter.

You need to ensure that you only retweet photos that meet the following requirements:

Include one or more faces.

Contain at least one person wearing sunglasses.

What should you use to analyze the images?

Options:

A.

the Verify operation in the Face service

B.

the Detect operation in the Face service

C.

the Describe Image operation in the Computer Vision service

D.

the Analyze Image operation in the Computer Vision service

Question 94

You have a website that includes customer reviews.

You need to store the reviews in English and present the reviews to users in their respective language by recognizing each user’s geographical location.

Which type of natural language processing workload should you use?

Options:

A.

translation

B.

language modeling

C.

key phrase extraction

D.

speech recognition

Question 95

You need to generate cartoons for use in a brochure. Each cartoon will be based on a text description.

Which Azure OpenAI model should you use?

Options:

A.

Codex

B.

DALL-E

C.

GPT-3.5

D.

GPT-4

Question 96

To complete the sentence, select the appropriate option in the answer area.

Computer vision capabilities can be Deployed to………………..

Options:

Question 97

You need to provide customers with the ability to query the status of orders by using phones, social media, or digital assistants.

What should you use?

Options:

A.

Azure Al Bot Service

B.

the Azure Al Translator service

C.

an Azure Al Document Intelligence model

D.

an Azure Machine Learning model

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Total 323 questions