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Microsoft AI-900 Microsoft Azure AI Fundamentals Exam Practice Test

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Total 283 questions

Microsoft Azure AI Fundamentals Questions and Answers

Question 1

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 # 1

Options:

Question 2

You are building a Language Understanding model for an e-commerce business.

You need to ensure that the model detects when utterances are outside the intended scope of the model.

What should you do?

Options:

A.

Test the model by using new utterances

B.

Add utterances to the None intent

C.

Create a prebuilt task entity

D.

Create a new model

Question 3

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 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.

Question # 4

Options:

Question 5

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.

Question # 5

Options:

Question 6

You use natural language processing to process text from a Microsoft news story.

You receive the output shown in the following exhibit.

Question # 6

Which type of natural languages processing was performed?

Options:

A.

entity recognition

B.

key phrase extraction

C.

sentiment analysis

D.

translation

Question 7

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

Question # 7

Options:

Question 8

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 # 8

Options:

Question 9

You are developing a Chabot solution in Azure.

Which service should you use to determine a user’s intent?

Options:

A.

Translator

B.

Azure Cognitive Search

C.

Speech

D.

Language

Question 10

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 11

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

Question # 11

Options:

Question 12

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 # 12

Options:

Question 13

You are developing a solution that uses the Text Analytics service.

You need to identify the main talking points in a collection of documents.

Which type of natural language processing should you use?

Options:

A.

entity recognition

B.

key phrase extraction

C.

sentiment analysis

D.

language detection

Question 14

You plan to develop a bot that will enable users to query a knowledge base by using natural language processing.

Which two services should you include in the solution? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Language Service

B.

Azure Bot Service

C.

Form Recognizer

D.

Anomaly Detector

Question 15

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 16

Which AI service can you use to interpret the meaning of a user input such as “Call me back later?”

Options:

A.

Translator Text

B.

Text Analytics

C.

Speech

D.

Language Understanding (LUIS)

Question 17

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.

Question # 17

Options:

Question 18

You build a machine learning model by using the automated machine learning user interface (UI).

You need to ensure that the model meets the Microsoft transparency principle for responsible AI.

What should you do?

Options:

A.

Set Validation type to Auto.

B.

Enable Explain best model.

C.

Set Primary metric to accuracy.

D.

Set Max concurrent iterations to 0.

Question 19

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

Question # 19

Options:

Question 20

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 21

A company employs a team of customer service agents to provide telephone and email support to customers.

The company develops a webchat bot to provide automated answers to common customer queries.

Which business benefit should the company expect as a result of creating the webchat bot solution?

Options:

A.

increased sales

B.

a reduced workload for the customer service agents

C.

improved product reliability

Question 22

You are developing a model to predict events by using classification.

You have a confusion matrix for the model scored on test data as shown in the following exhibit.

Question # 22

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.

NOTE: Each correct selection is worth one point.

Question # 22

Options:

Question 23

When you design an AI system to assess whether loans should be approved, the factors used to make the decision should be explainable.

This is an example of which Microsoft guiding principle for responsible AI?

Options:

A.

transparency

B.

inclusiveness

C.

fairness

D.

privacy and security

Question 24

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 # 24

Options:

Question 25

Match the types of AI 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.

Question # 25

Options:

Question 26

Match the types of AI 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.

Question # 26

Options:

Question 27

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 # 27

Options:

Question 28

Match the principles of responsible AI to appropriate requirements.

To answer, drag the appropriate principles 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. You may need to drag the split bar between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

Question # 28

Options:

Question 29

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

Question # 29

Options:

Question 30

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 31

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 # 31

Options:

Question 32

Match the Microsoft guiding principles for responsible AI to the appropriate descriptions.

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

NOTE: Each correct selection is worth one point.

Question # 32

Options:

Question 33

Your company is exploring the use of voice recognition technologies in its smart home devices. The company wants to identify any barriers that might unintentionally leave out specific user groups.

This an example of which Microsoft guiding principle for responsible AI?

Options:

A.

accountability

B.

fairness

C.

inclusiveness

D.

privacy and security

Question 34

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

Question # 34

Options:

Question 35

What is a use case for classification?

Options:

A.

predicting how many cups of coffee a person will drink based on how many hours the person slept the previous night.

B.

analyzing the contents of images and grouping images that have similar colors

C.

predicting whether someone uses a bicycle to travel to work based on the distance from home to work

D.

predicting how many minutes it will take someone to run a race based on past race times

Question 36

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 # 36

Options:

Question 37

In which two scenarios can you use the Form Recognizer service? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Extract the invoice number from an invoice.

B.

Translate a form from French to English.

C.

Find image of product in a catalog.

D.

Identity the retailer from a receipt.

Question 38

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 39

What are two tasks that can be performed by using computer vision? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Predict stock prices.

B.

Detect brands in an image.

C.

Detect the color scheme in an image

D.

Translate text between languages.

E.

Extract key phrases.

Question 40

Match the types of machine learning to the appropriate scenarios.

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

NOTE: Each correct selection is worth one point.

Question # 40

Options:

Question 41

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 # 41

Options:

Question 42

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 43

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.

Question # 43

Options:

Question 44

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 45

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 46

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 47

Match the types of computer vision 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.

Question # 47

Options:

Question 48

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

Question # 48

Options:

Question 49

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

Question # 49

Which type of computer vision was used?

Options:

A.

object detection

B.

semantic segmentation

C.

optical character recognition (OCR)

D.

image classification

Question 50

You need to determine the location of cars in an image so that you can estimate the distance between the cars.

Which type of computer vision should you use?

Options:

A.

optical character recognition (OCR)

B.

object detection

C.

image classification

D.

face detection

Question 51

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 # 51

Options:

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 create a training dataset and validation dataset from an existing dataset.

Which module in the Azure Machine Learning designer should you use?

Options:

A.

Select Columns in Dataset

B.

Add Rows

C.

Split Data

D.

Join Data

Question 54

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 # 54

Options:

Question 55

You have the Predicted vs. True chart shown in the following exhibit.

Question # 55

Which type of model is the chart used to evaluate?

Options:

A.

classification

B.

regression

C.

clustering

Question 56

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 57

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

Question # 57

Options:

Question 58

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 59

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

Question # 59

Options:

Question 60

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 61

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

Question # 61

Options:

Question 62

Match the machine learning tasks to the appropriate scenarios.

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

NOTE: Each correct selection is worth one point.

Question # 62

Options:

Question 63

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 # 63

Options:

Question 64

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

Question # 64

Options:

Question 65

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

Question # 65

Options:

Question 66

You have the following dataset.

Question # 66

You plan to use the dataset to train a model that will predict the house price categories of houses.

What are Household Income and House Price Category? To answer, select the appropriate option in the answer area.

NOTE: Each correct selection is worth one point.

Question # 66

Options:

Question 67

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 # 67

Options:

Question 68

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

Question # 68

Options:

Question 69

You have an app that identifies birds in images. The app performs the following tasks:

* Identifies the location of the birds in the image

* Identifies the species of the birds in the image

Which type of computer vision does each task use? To answer, select the appropriate options in the answer area.

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

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 # 71

Options:

Question 72

Select the answer that correctly completes the sentence

Question # 72

Options:

Question 73

Match the Azure OpenAI large language model (LLM) process to the appropriate task.

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

NOTE: Each correct match is worth one point.

Question # 73

Options:

Question 74

Select the answer that correctly completes the sentence.

Question # 74

Options:

Question 75

You have an Azure Machine Learning pipeline that contains a Split Data module. The Split Data module outputs to a Train Model module and a Score Model module. What is the function of the Split Data module?

Options:

A.

selecting columns that must be included in the model

B.

creating training and validation datasets

C.

diverting records that have missing data

D.

scaling numeric variables so that they are within a consistent numeric range

Question 76

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 # 76

Options:

Question 77

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 78

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.

Question # 78

Options:

Question 79

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 # 79

Options:

Question 80

brectly completes the sentence.

Question # 80

Options:

Question 81

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 # 81

Options:

Question 82

Match the Azure Cognitive Services to the appropriate Al workloads.

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

NOTE: Each correct match is worth one point.

Question # 82

Options:

Question 83

You need to provide content for a business chatbot that will help answer simple user queries.

What are three ways to create question and answer text by using Azure Al Language Service's question answering? Each correct answer presents a complete solution.

NOTE: Each correct and ask questions by selection is worth one point.

Options:

A.

Connect the bot to the Cortana channel using Cortana.

B.

Import chit-chat content from a predefined data source.

C.

Manually enter the questions and answers.

D.

Use Azure Machine Learning Automated ML to train a model based on a file that contains question and answer pairs.

E.

Generate the questions and answers from an existing webpage.

Question 84

correctly completes the sentence.

Question # 84

Options:

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Total 283 questions