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Microsoft AI-900 Microsoft Azure AI Fundamentals Exam Practice Test

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Total 326 questions

Microsoft Azure AI Fundamentals Questions and Answers

Question 1

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 2

You have a dataset that contains information about taxi journeys that occurred during a given period.

You need to train a model to predict the fare of a taxi journey.

What should you use as a feature?

Options:

A.

the number of taxi journeys in the dataset

B.

the trip distance of individual taxi journeys

C.

the fare of individual taxi journeys

D.

the trip ID of individual taxi journeys

Question 3

You need to predict the population size of a specific species of animal in an area.

Which Azure Machine Learning type should you use?

Options:

A.

clustering

B.

regression

C.

classification

Question 4

You have a custom question answering solution.

You create a bot that uses the knowledge base to respond to customer requests. You need to identify what the bot can perform without adding additional skills. What should you identify?

Options:

A.

Register customer complaints.

B.

Answer questions from multiple users simultaneously.

C.

Register customer purchases.

D.

Provide customers with return materials authorization (RMA) numbers.

Question 5

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 6

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 7

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

Question # 7

Options:

Question 8

Match the tasks to the appropriate machine learning models.

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

NOTE: Each correct selection is worth one point.

Question # 8

Options:

Question 9

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

Question # 9

Options:

Question 10

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

NOTE; Each correct selection is worth one point.

Question # 10

Options:

Question 11

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 12

You have the following apps:

• App1: Understands the public perception of a brand or topic

• App2: Applies profanity filters to speech-to-text

What does each app use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 12

Options:

Question 13

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 14

Your website has a chatbot to assist customers.

You need to detect when a customer is upset based on what the customer types in the chatbot.

Which type of AI workload should you use?

Options:

A.

anomaly detection

B.

semantic segmentation

C.

regression

D.

natural language processing

Question 15

You need to develop a mobile app for employees to scan and store their expenses while travelling.

Which type of computer vision should you use?

Options:

A.

semantic segmentation

B.

image classification

C.

object detection

D.

optical character recognition (OCR)

Question 16

You have insurance claim reports that are stored as text.

You need to extract key terms from the reports to generate summaries.

Which type of Al workload should you use?

Options:

A.

conversational Al

B.

anomaly detection

C.

natural language processing

D.

computer vision

Question 17

Which two scenarios are examples of a natural language processing workload? Each correct answer presents a complete solution.

NOTE; Each correct selection is worth one point.

Options:

A.

assembly line machinery that autonomously inserts headlamps into cars

B.

a smart device in the home that responds to questions such as, "What will the weather be like today?

C.

monitoring the temperature of machinery to turn on a fan when the temperature reaches a specific threshold

D.

a website that uses a knowledge base to interactively respond to users' questions

Question 18

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

NOTE: Each correct selection is worth one point.

Question # 18

Options:

Question 19

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 20

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

Question # 20

Options:

Question 21

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 22

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

NOTE: Each correct selection is worth one point.

Question # 22

Options:

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

You need to use Azure Machine Learning designer to build a model that will predict automobile prices.

Which type of modules should you use to complete the model? To answer, drag the appropriate modules to the correct locations. Each module 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.

Question # 24

Options:

Question 25

Select the answer that correctly completes the sentence.

Question # 25

Options:

Question 26

Select the answer that correctly completes the sentence.

Question # 26

Options:

Question 27

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

Question # 27

Options:

Question 28

Select the answer that correctly completes the sentence.

Question # 28

Options:

Question 29

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

Question # 29

Options:

Question 30

You are designing a system that will generate insurance quotes automatically.

Match the Microsoft responsible Al principles to the appropriate requirements.

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

NOTE: Each correct match is worth one point.

Question # 30

Options:

Question 31

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 32

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 33

You build a QnA Maker bot by using a frequently asked questions (FAQ) page.

You need to add professional greetings and other responses to make the bot more user friendly.

What should you do?

Options:

A.

Increase the confidence threshold of responses

B.

Enable active learning

C.

Create multi-turn questions

D.

Add chit-chat

Question 34

You need to create a clustering model and evaluate the model by using Azure Machine Learning designer. What should you do?

Options:

A.

Split the original dataset into a dataset for features and a dataset for labels. Use the features dataset for evaluation.

B.

Split the original dataset into a dataset for training and a dataset for testing. Use the training dataset for evaluation.

C.

Split the original dataset into a dataset for training and a dataset for testing. Use the testing dataset for evaluation.

D.

Use the original dataset for training and evaluation.

Question 35

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

Question # 35

Options:

Question 36

Select the answer that correctly completes the sentence.

Question # 36

Options:

Question 37

Which Azure service can use the prebuilt receipt model in Azure Al Document Intelligence?

Options:

A.

Azure Al Computer Vision

B.

Azure Machine Learning

C.

Azure Al Services

D.

Azure Al Custom Vision

Question 38

You plan to deploy an Azure Machine Learning model as a service that will be used by client applications.

Which three processes should you perform in sequence before you deploy the model? To answer, move the appropriate processes from the list of processes to the answer area and arrange them in the correct order.

Question # 38

Options:

Question 39

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

Question # 39

Options:

Question 40

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

NOTE: Each correct selection is worth one point.

Question # 40

Options:

Question 41

Select the answer that correctly completes the sentence.

Question # 41

Options:

Question 42

What can be used to analyze scanned invoices and extract data, such as billing addresses and the total amount due?

Options:

A.

Azure Al Search

B.

Azure Al Document intelligence

C.

Azure Al Custom Vision

D.

Azure OpenAI

Question 43

What is the maximum image size that can be processed by using the prebuilt receipt model in Azure Al Document Intelligence?

Options:

A.

5 MB

B.

10MB

C.

50 MB

D.

100 MB

Question 44

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 45

Select the answer that correctly completes the sentence.

Question # 45

Options:

Question 46

You have a dataset that contains the columns shown in the following table.

Question # 46

You have a machine learning model that predicts the value of ColumnE based on the other numeric columns.

Which type of model is this?

Options:

A.

regression

B.

analysis

C.

clustering

Question 47

Which Azure Al Document Intelligence prebuilt model should you use to extract parties and jurisdictions from a legal document?

Options:

A.

contract

B.

layout

C.

general document

D.

read

Question 48

You plan to build a conversational Al solution that can be surfaced in Microsoft Teams. Microsoft Cortana, and Amazon Alexa. Which service should you use?

Options:

A.

Azure Bot Service

B.

Azure Cognitive Search

C.

Language service

D.

Speech

Question 49

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

NOTE: Each correct selection is worth one point.

Question # 49

Options:

Question 50

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

NOTE: Each correct selection is worth one point.

Question # 50

Options:

Question 51

Which Computer Vision feature can you use to generate automatic captions for digital photographs?

Options:

A.

Recognize text.

B.

Describe the images.

C.

Identify the areas of interest.

D.

Detect objects.

Question 52

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

NOTE Each correct selection is worth one point

Question # 52

Options:

Question 53

You need to develop a chatbot for a website. The chatbot must answer users’ questions based on the information in the following documents:

A product troubleshooting guide in a Microsoft Word document

A frequently asked questions (FAQ) list on a webpage

Which service should you use to process the documents?

Options:

A.

Azure Bot Service

B.

Language Understanding

C.

Text Analytics

D.

QnA Maker

Question 54

You have an Azure subscription that uses Azure OpenAI.

You need to create an original image of a rural scene to use on a website.

What should you do?

Options:

A.

From Azure Al Foundry, deploy a GPT-3.5 Turbo model and provide instructions to create the image of the rural scene.

B.

From Microsoft Bing, search the term "rural scene" and download the results.

C.

From GitHub Copilot, provide instructions to create the image of the rural scene.

D.

From Azure Al Foundry, deploy a DALL-E model, and provide instructions to create the rural scene.

Question 55

You have an Al-based loan approval system.

During testing, you discover that the system has a gender bias.

Which responsible Al principle does this violate?

Options:

A.

accountability

B.

transparency

C.

fairness

D.

reliability and safety

Question 56

You need to create a customer support solution to help customers access information. The solution must support email, phone, and live chat channels. Which type of Al solution should you use?

Options:

A.

natural language processing (NLP)

B.

computer vision

C.

machine learning

D.

chatbot

Question 57

Select the answer that correctly completes the sentence.

Question # 57

Options:

Question 58

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

Question # 58

Options:

Question 59

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

NOTE: Each correct selection is worth one point.

Question # 59

Options:

Question 60

You have a frequently asked questions (FAQ) PDF file.

You need to create a conversational support system based on the FAQ.

Which service should you use?

Options:

A.

QnA Maker

B.

Text Analytics

C.

Computer Vision

D.

Language Understanding (LUIS)

Question 61

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 62

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

Question # 62

Options:

Question 63

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 64

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 65

You are evaluating whether to use a basic workspace or an enterprise workspace in Azure Machine Learning.

What are two tasks that require an enterprise workspace? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Use a graphical user interface (GUI) to run automated machine learning experiments.

B.

Create a compute instance to use as a workstation.

C.

Use a graphical user interface (GUI) to define and run machine learning experiments from Azure Machine Learning designer.

D.

Create a dataset from a comma-separated value (CSV) file.

Question 66

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

NOTE: Each correct selection is worth one point.

Question # 66

Options:

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

You have a database that contains a list of employees and their photos.

You are tagging new photos of the employees.

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

NOTE: Each correct selection is worth one point.

Question # 68

Options:

Question 69

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

NOTE: Each correct selection is worth one point.

Question # 69

Options:

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.

Question # 70

Options:

Question 71

You are processing photos of runners in a race.

You need to read the numbers on the runners’ shirts to identity the runners in the photos.

Which type of computer vision should you use?

Options:

A.

facial recognition

B.

optical character recognition (OCR)

C.

semantic segmentation

D.

object detection

Question 72

Select the answer that correctly completes the sentence.

Question # 72

Options:

Question 73

Which two components can you drag onto a canvas in Azure Machine Learning designer? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

dataset

B.

co mpute

C.

pipeline

D.

module

Question 74

You need to predict the income range of a given customer by using the following dataset.

Question # 74

Which two fields should you use as features? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Education Level

B.

Last Name

C.

Age

D.

Income Range

E.

First Name

Question 75

You need to count the number of animals in a photograph. Which type of computer vision should you use?

Options:

A.

facial detection

B.

image classification

C.

optical character recognition (OCR)

D.

object detection

Question 76

You are building an Al-based loan approval app.

You need to ensure that the app documents why a loan is approved or rejected and makes the report available to the applicant.

This is an example of which Microsoft responsible Al principle?

Options:

A.

fairness

B.

inclusiveness

C.

transparency

D.

accountability

Question 77

Select the answer that correctly completes the sentence.

Question # 77

Options:

Question 78

Select the answer that correctly completes the sentence.

Question # 78

Options:

Question 79

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 80

You have the following apps:

• App1: Uses a set of images and photos to extract brand names

• App2: Enables touchless access control for buildings

Which Azure Al Vision service does each app use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 80

Options:

Question 81

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

Question # 81

Options:

Question 82

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 83

You need to predict the sea level in meters for the next 10 years.

Which type of machine learning should you use?

Options:

A.

classification

B.

regression

C.

clustering

Question 84

Which type of natural language processing (NLP) entity is used to identify a phone number?

Options:

A.

regular expression

B.

machine-learned

C.

list

D.

Pattern-any

Question 85

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

NOTE: Each correct selection is worth one point.

Question # 85

Options:

Question 86

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

NOTE: Each correct selection is worth one point.

Options:

A.

an automated voice that reads back a credit card number entered into a telephone by using a numeric keypad

B.

generating live captions for a news broadcast

C.

extracting key phrases from the audio recording of a meeting

D.

an Al character in a computer game that speaks audibly to a player

Question 87

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 88

Select the answer that correctly completes the sentence.

Question # 88

Options:

Question 89

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 90

You use drones to identify where weeds grow between rows of crops to send an Instruction for the removal of the weeds. This is an example of which type of computer vision?

Options:

A.

scene segmentation

B.

optical character recognition (OCR)

C.

object detection

Question 91

What should you use to extract details from scanned images of contracts?

Options:

A.

Azure Al Document Intelligence

B.

Azure Al Immersive Reader

C.

Azure OpenAI

D.

Azure Al Search

Question 92

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 93

Select the answer that correctly completes the sentence.

Question # 93

Options:

Question 94

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

Question # 94

Options:

Question 95

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.

Question # 95

Options:

Question 96

correctly completes the sentence.

Question # 96

Options:

Question 97

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.

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Total 326 questions