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Microsoft AI-900 Dumps

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Total 276 questions

Microsoft Azure AI Fundamentals Questions and Answers

Question 1

For a machine learning progress, how should you split data for training and evaluation?

Options:

A.

Use features for training and labels for evaluation.

B.

Randomly split the data into rows for training and rows for evaluation.

C.

Use labels for training and features for evaluation.

D.

Randomly split the data into columns for training and columns for evaluation.

Question 2

You are designing an AI system that empowers everyone, including people who have hearing, visual, and other impairments.

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

Options:

A.

fairness

B.

inclusiveness

C.

reliability and safety

D.

accountability

Question 3

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 4

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.

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Options:

Question 5

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 6

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

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Options:

Question 7

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 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.

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Options:

Question 9

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

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Options:

Question 10

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 11

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 12

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.

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Options:

Question 13

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 14

You are building an AI-based app.

You need to ensure that the app uses the principles for responsible AI.

Which two principles should you follow? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Implement an Agile software development methodology

B.

Implement a process of Al model validation as part of the software review process

C.

Establish a risk governance committee that includes members of the legal team, members of the risk management team, and a privacy officer

D.

Prevent the disclosure of the use of Al-based algorithms for automated decision making

Question 15

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.

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Options:

Question 16

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

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Options:

Question 17

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.

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Options:

Question 18

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 19

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.

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Options:

Question 20

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 21

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.

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Options:

Question 22

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 23

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 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.

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Options:

Question 25

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 26

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 27

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 28

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 29

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

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Options:

Question 30

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 31

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.

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Options:

Question 32

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 33

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 34

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 35

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 36

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 37

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 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

Select the answer that correctly completes the sentence.

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Options:

Question 40

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 41

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 42

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 43

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

Question 44

Select the answer that correctly completes the sentence.

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Options:

Question 45

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.

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Options:

Question 46

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 47

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 48

Match the services to the appropriate descriptions.

To answer, drag the appropriate service from the column on the left to its description on the right. Each service 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

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

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

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.

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Options:

Question 51

During the process of Machine Learning, when should you review evaluation metrics?

Options:

A.

After you clean the data.

B.

Before you train a model.

C.

Before you choose the type of model.

D.

After you test a model on the validation data.

Question 52

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 53

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 54

You need to make the press releases of your company available in a range of languages.

Which service should you use?

Options:

A.

Translator Text

B.

Text Analytics

C.

Speech

D.

Language Understanding (LUIS)

Question 55

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 56

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 57

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 58

In which scenario should you use key phrase extraction?

Options:

A.

translating a set of documents from English to German

B.

generating captions for a video based on the audio track

C.

identifying whether reviews of a restaurant are positive or negative

D.

identifying which documents provide information about the same topics

Question 59

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 60

You plan to apply Text Analytics API features to a technical support ticketing system.

Match the Text Analytics API features to the appropriate natural language processing scenarios.

To answer, drag the appropriate feature from the column on the left to its scenario on the right. Each feature 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 61

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 62

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 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.

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Options:

Question 64

You are authoring a Language Understanding (LUIS) application to support a music festival.

You want users to be able to ask questions about scheduled shows, such as: “Which act is playing on the main stage?”

The question “Which act is playing on the main stage?” is an example of which type of element?

Options:

A.

an intent

B.

an utterance

C.

a domain

D.

an entity

Question 65

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 66

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 67

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

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Options:

Question 68

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 69

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

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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.

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Options:

Question 71

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 72

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

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Options:

Question 73

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 74

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 75

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 76

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

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Options:

Question 77

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 78

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 79

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 80

Which service should you use to extract text, key/value pairs, and table data automatically from scanned documents?

Options:

A.

Azure Al Custom Vision

B.

Azure Al Document Intelligence

C.

Azure Al Language

D.

Azure Al face

Question 81

Which type of machine learning should you use to identify groups of people who have similar purchasing habits?

Options:

A.

classification

B.

regression

C.

clustering

Question 82

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

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Options:

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Total 276 questions