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AI-900 Practice Exam Free

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  • AI-900 Practice Exam Free – 50 Questions to Simulate the Real Exam
  • Free Access Full AI-900 Practice Exam Free

AI-900 Practice Exam Free – 50 Questions to Simulate the Real Exam

Are you getting ready for the AI-900 certification? Take your preparation to the next level with our AI-900 Practice Exam Free – a carefully designed set of 50 realistic exam-style questions to help you evaluate your knowledge and boost your confidence.

Using a AI-900 practice exam free is one of the best ways to:

  • Experience the format and difficulty of the real exam
  • Identify your strengths and focus on weak areas
  • Improve your test-taking speed and accuracy

Below, you will find 50 realistic AI-900 practice exam free questions covering key exam topics. Each question reflects the structure and challenge of the actual exam.

Question 1

DRAG DROP -
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.
Select and Place:
 Image

 


Suggested Answer:
Correct Answer Image

Box 1: Regression –
In the most basic sense, regression refers to prediction of a numeric target.
Linear regression attempts to establish a linear relationship between one or more independent variables and a numeric outcome, or dependent variable.
You use this module to define a linear regression method, and then train a model using a labeled dataset. The trained model can then be used to make predictions.
Box 2: Clustering –
Clustering, in machine learning, is a method of grouping data points into similar clusters. It is also called segmentation.
Over the years, many clustering algorithms have been developed. Almost all clustering algorithms use the features of individual items to find similar items. For example, you might apply clustering to find similar people by demographics. You might use clustering with text analysis to group sentences with similar topics or sentiment.
Box 3: Classification –
Two-class classification provides the answer to simple two-choice questions such as Yes/No or True/False.
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/linear-regression

Question 2

HOTSPOT
-
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.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 3

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

 


Suggested Answer:
Correct Answer Image

 

Question 4

DRAG DROP
-
Match the Azure Cognitive Services to the appropriate actions.
To answer, drag the appropriate service from the column on the left to its action on the right. Each service may be used once, more than once, or not at all.
NOTE: Each correct selection is worth one point.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 5

You have a security system that analyzes images from CCTV to provide authorized staff entry into restricted area.
Which type of computer vision does the system use?

A. optical character recognition (OCR)

B. semantic segmentation

C. facial detection and facial recognition

D. image analysis

 


Suggested Answer: C

 

Question 6

HOTSPOT
-
Select the answer that correctly completes the sentence.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 7

Which AI service can you use to extract intent from a user input such as “Call me back later”?

A. Azure Cognitive Search

B. Translator

C. Language

D. Speech

 


Suggested Answer: D

 

Question 8

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.

A. Identify the retailer from a receipt

B. Translate from French to English

C. Extract the invoice number from an invoice

D. Find images of products in a catalog

 


Suggested Answer: AC

Reference:
https://docs.microsoft.com/en-us/azure/applied-ai-services/form-recognizer/overview?tabs=v2-1

Question 9

DRAG DROP -
Match the types of computer vision 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.
Select and Place:
 Image

 


Suggested Answer:
Correct Answer Image

Box 1: Facial recognition –
Face detection that perceives faces and attributes in an image; person identification that matches an individual in your private repository of up to 1 million people; perceived emotion recognition that detects a range of facial expressions like happiness, contempt, neutrality, and fear; and recognition and grouping of similar faces in images.
Box 2: OCR –
Box 3: Objection detection –
Object detection is similar to tagging, but the API returns the bounding box coordinates (in pixels) for each object found. For example, if an image contains a dog, cat and person, the Detect operation will list those objects together with their coordinates in the image. You can use this functionality to process the relationships between the objects in an image. It also lets you determine whether there are multiple instances of the same tag in an image.
The Detect API applies tags based on the objects or living things identified in the image. There is currently no formal relationship between the tagging taxonomy and the object detection taxonomy. At a conceptual level, the Detect API only finds objects and living things, while the Tag API can also include contextual terms like “indoor”, which can’t be localized with bounding boxes.
Reference:
https://azure.microsoft.com/en-us/services/cognitive-services/face/
https://docs.microsoft.com/en-us/azure/cognitive-services/computer-vision/concept-object-detection

Question 10

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

 


Suggested Answer:
Correct Answer Image

 

Question 11

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

A. Custom Vision

B. Conversational Language Understanding

C. Form Recognizer

 


Suggested Answer: C

 

Question 12

HOTSPOT -
To complete the sentence, select the appropriate option in the answer area.
Hot Area:
 Image

 


Suggested Answer:
Correct Answer Image

Accelerate your business processes by automating information extraction. Form Recognizer applies advanced machine learning to accurately extract text, key/ value pairs, and tables from documents. With just a few samples, Form Recognizer tailors its understanding to your documents, both on-premises and in the cloud. Turn forms into usable data at a fraction of the time and cost, so you can focus more time acting on the information rather than compiling it.
Reference:
https://azure.microsoft.com/en-us/services/cognitive-services/form-recognizer/

Question 13

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

 


Suggested Answer:
Correct Answer Image

Reference:
https://docs.microsoft.com/en-us/learn/modules/create-regression-model-azure-machine-learning-designer/5-create-training-pipeline
https://docs.microsoft.com/en-us/learn/modules/create-classification-model-azure-machine-learning-designer/introduction
https://docs.microsoft.com/en-us/learn/modules/create-clustering-model-azure-machine-learning-designer/1-introduction

Question 14

HOTSPOT -
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.
Hot Area:
 Image

 


Suggested Answer:
Correct Answer Image

Reference:
https://docs.microsoft.com/en-us/azure/cognitive-services/face/overview
https://docs.microsoft.com/en-us/azure/cognitive-services/face/concepts/face-detection

Question 15

DRAG DROP
-
Match the principles of 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. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 16

Which statement is an example of a Microsoft responsible AI principle?

A. AI systems must use only publicly available data

B. AI systems must be transparent and inclusive

C. AI systems must keep personal details public

D. AI systems must protect the interests of the company

 


Suggested Answer: B

 

Question 17

You are developing a system to predict the prices of insurance for drivers in the United Kingdom.
You need to minimize bias in the system.
What should you do?

A. Remove information about protected characteristics from the data before sampling.

B. Take a training sample that is representative of the population in the United Kingdom.

C. Create a training dataset that uses data from global insurers.

D. Take a completely random training sample.

 


Suggested Answer: C

 

Question 18

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

A. Custom Vision

B. Face

C. Form Recognizer

D. Language

 


Suggested Answer: C

Form Recognizer applies advanced machine learning to accurately extract text, key-value pairs, tables, and structures from documents.
Reference:
https://azure.microsoft.com/en-us/services/form-recognizer/

Question 19

DRAG DROP -
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.
Select and Place:
 Image

 


Suggested Answer:
Correct Answer Image

Box 1: Reliability and safety –
To build trust, it’s critical that AI systems operate reliably, safely, and consistently under normal circumstances and in unexpected conditions. These systems should be able to operate as they were originally designed, respond safely to unanticipated conditions, and resist harmful manipulation.
Box 2: Accountability –
The people who design and deploy AI systems must be accountable for how their systems operate. Organizations should draw upon industry standards to develop accountability norms. These norms can ensure that AI systems are not the final authority on any decision that impacts people’s lives and that humans maintain meaningful control over otherwise highly autonomous AI systems.
Box 3: Privacy and security –
As AI becomes more prevalent, protecting privacy and securing important personal and business information is becoming more critical and complex. With AI, privacy and data security issues require especially close attention because access to data is essential for AI systems to make accurate and informed predictions and decisions about people. AI systems must comply with privacy laws that require transparency about the collection, use, and storage of data and mandate that consumers have appropriate controls to choose how their data is used
Reference:
https://docs.microsoft.com/en-us/learn/modules/responsible-ai-principles/4-guiding-principles

Question 20

You use Azure Machine Learning designer to publish an inference pipeline.
Which two parameters should you use to access the web service? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. the model name

B. the training endpoint

C. the authentication key

D. the REST endpoint

 


Suggested Answer: CD

You can consume a published pipeline in the Published pipelines page. Select a published pipeline and find the REST endpoint of it.
To consume the pipeline, you need:
✑ The REST endpoint for your service
✑ The Primary Key for your service
Reference:
https://docs.microsoft.com/en-in/learn/modules/create-regression-model-azure-machine-learning-designer/deploy-service

Question 21

HOTSPOT -
Select the answer that correctly completes the sentence.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 22

HOTSPOT
-
Select the answer that correctly completes the sentence.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 23

You have a solution that analyzes social media posts to extract the mentions of city names and the city names discussed most frequently.
Which type of natural language processing (NLP) workload does the solution use?

A. speech recognition

B. sentiment analysis

C. key phrase extraction

D. entity recognition

 


Suggested Answer: C

 

Question 24

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

 


Suggested Answer:
Correct Answer Image

 

Question 25

HOTSPOT
-
Select the answer that correctly completes the sentence.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 26

DRAG DROP -
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.
Select and Place:
 Image

 


Suggested Answer:
Correct Answer Image

Box 1: Select Columns in Dataset
For Columns to be cleaned, choose the columns that contain the missing values you want to change. You can choose multiple columns, but you must use the same replacement method in all selected columns.
Example:
Reference Image
Box 2: Split data –
Splitting data is a common task in machine learning. You will split your data into two separate datasets. One dataset will train the model and the other will test how well the model performed.
Box 3: Linear regression –
Because you want to predict price, which is a number, you can use a regression algorithm. For this example, you use a linear regression model.
Reference: alt=”Reference Image” />
Box 2: Split data –
Splitting data is a common task in machine learning. You will split your data into two separate datasets. One dataset will train the model and the other will test how well the model performed.
Box 3: Linear regression –
Because you want to predict price, which is a number, you can use a regression algorithm. For this example, you use a linear regression model.
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/tutorial-designer-automobile-price-train-score

Question 27

What is an example of the Microsoft responsible AI principle of transparency?

A. ensuring that opportunities are allocated equally to all applicants

B. helping users understand the decisions made by an AI system

C. ensuring that developers are accountable for the solutions they create

D. ensuring that the privileged data of users is stored in a secure manner

 


Suggested Answer: B

 

Question 28

DRAG DROP
-
Match the machine learning models to the appropriate descriptions.
To answer, drag the appropriate model from the column on the left to its description on the right. Each model may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 29

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

 


Suggested Answer:
Correct Answer Image

Reference:
https://docs.microsoft.com/en-gb/azure/cognitive-services/text-analytics/overview
https://azure.microsoft.com/en-gb/services/cognitive-services/speech-services/

Question 30

HOTSPOT
-
Select the answer that correctly completes the sentence.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 31

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?

A. Language service

B. Translator

C. Speech

D. Personalizer

 


Suggested Answer: C

Speech, a managed service offering industry-leading speech capabilities such as speech-to-text, text-to-speech, speech translation, and speaker recognition.
Reference:
https://azure.microsoft.com/en-us/services/cognitive-services/speech-services/

Question 32

HOTSPOT -
To complete the sentence, select the appropriate option in the answer area.
Hot Area:
 Image

 


Suggested Answer:
Correct Answer Image

Reliability and safety:
AI systems need to be reliable and safe in order to be trusted. It is important for a system to perform as it was originally designed and for it to respond safely to new situations. Its inherent resilience should resist intended or unintended manipulation. Rigorous testing and validation should be established for operating conditions to ensure that the system responds safely to edge cases, and A/B testing and champion/challenger methods should be integrated into the evaluation process.
An AI system’s performance can degrade over time, so a robust monitoring and model tracking process needs to be established to reactively and proactively measure the model’s performance and retrain it, as necessary, to modernize it.
Reference:
https://docs.microsoft.com/en-us/azure/cloud-adoption-framework/innovate/best-practices/trusted-ai

Question 33

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

A. classification

B. regression

C. clustering

 


Suggested Answer: C

Clustering is a machine learning task that is used to group instances of data into clusters that contain similar characteristics. Clustering can also be used to identify relationships in a dataset
Reference:
https://docs.microsoft.com/en-us/dotnet/machine-learning/resources/tasks

Question 34

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?

A. language detection

B. sentiment analysis

C. key phrase extraction

D. entity recognition

 


Suggested Answer: B

Sentiment Analysis is the process of determining whether a piece of writing is positive, negative or neutral.
Reference:
https://docs.microsoft.com/en-us/azure/architecture/data-guide/technology-choices/natural-language-processing

Question 35

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

 


Suggested Answer:
Correct Answer Image

Box 1: Yes –
Azure Machine Learning designer lets you visually connect datasets and modules on an interactive canvas to create machine learning models.
Box 2: Yes –
With the designer you can connect the modules to create a pipeline draft.
As you edit a pipeline in the designer, your progress is saved as a pipeline draft.
Box 3: No –
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/concept-designer

Question 36

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 AI workload should you use?

A. anomaly detection

B. natural language processing

C. computer vision

D. knowledge mining

 


Suggested Answer: B

Key phrase extraction is one of the features offered by Azure Cognitive Service for Language, a collection of machine learning and AI algorithms in the cloud for developing intelligent applications that involve written language. Use key phrase extraction to quickly identify the main concepts in text. For example, in the text
“The food was delicious and the staff were wonderful.”, key phrase extraction will return the main topics: “food” and “wonderful staff”.
Reference:
https://docs.microsoft.com/en-us/azure/cognitive-services/language-service/key-phrase-extraction/overview

Question 37

HOTSPOT
-
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.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 38

HOTSPOT
-
Select the answer that correctly completes the sentence.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 39

You need to identify groups of rows with similar numeric values in a dataset.
Which type of machine learning should you use?

A. clustering

B. regression

C. classification

 


Suggested Answer: A

 

Question 40

HOTSPOT
-
Select the answer that correctly completes the sentence.
 Image

 


Suggested Answer:
Correct Answer Image

 

Question 41

You need to make the written press releases of your company available in a range of languages.
Which service should you use?

A. Speech

B. Language

C. Translator

D. Personalizer

 


Suggested Answer: C

Translator, an AI service for real-time document and text translation.
Translate text instantly or in batches across more than 100 languages, powered by the latest innovations in machine translation. Support a wide range of use cases, such as translation for call centers, multilingual conversational agents, or in-app communication.
Reference:
https://azure.microsoft.com/en-us/services/cognitive-services/translator/4

Question 42

You need to develop a web-based AI solution for a customer support system. Users must be able to interact with a web app that will guide them to the best resource or answer.
Which service should you use?

A. Custom Vision

B. QnA Maker

C. Translator Text

D. Face

 


Suggested Answer: B

QnA Maker is a cloud-based API service that lets you create a conversational question-and-answer layer over your existing data. Use it to build a knowledge base by extracting questions and answers from your semi-structured content, including FAQs, manuals, and documents. Answer users’ questions with the best answers from the QnAs in your knowledge baseג€”automatically. Your knowledge base gets smarter, too, as it continually learns from user behavior.
Incorrect Answers:
A: Azure Custom Vision is a cognitive service that lets you build, deploy, and improve your own image classifiers. An image classifier is an AI service that applies labels (which represent classes) to images, according to their visual characteristics. Unlike the Computer Vision service, Custom Vision allows you to specify the labels to apply.
D: Azure Cognitive Services Face Detection API: At a minimum, each detected face corresponds to a faceRectangle field in the response. This set of pixel coordinates for the left, top, width, and height mark the located face. Using these coordinates, you can get the location of the face and its size. In the API response, faces are listed in size order from largest to smallest.
Reference:
https://azure.microsoft.com/en-us/services/cognitive-services/qna-maker/

Question 43

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.

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.

 


Suggested Answer: AC

Note: Enterprise workspaces are no longer available as of September 2020. The basic workspace now has all the functionality of the enterprise workspace.
Reference:
https://www.azure.cn/en-us/pricing/details/machine-learning/

https://docs.microsoft.com/en-us/azure/machine-learning/concept-workspace

Question 44

You have a dataset.
You need to build an Azure Machine Learning classification model that will identify defective products.
What should you do first?

A. Load the dataset.

B. Create a clustering model.

C. Split the data into training and testing datasets.

D. Create a classification model.

 


Suggested Answer: C

 

Question 45

HOTSPOT -
To complete the sentence, select the appropriate option in the answer area.
Hot Area:
 Image

 


Suggested Answer:
Correct Answer Image

Natural language processing (NLP) is used for tasks such as sentiment analysis, topic detection, language detection, key phrase extraction, and document categorization.
Reference:
https://docs.microsoft.com/en-us/azure/architecture/data-guide/technology-choices/natural-language-processing

Question 46

DRAG DROP -
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.
Select and Place:
 Image

 


Suggested Answer:
Correct Answer Image

Box1: Sentiment analysis –
Sentiment Analysis is the process of determining whether a piece of writing is positive, negative or neutral.
Box 2: Broad entity extraction –
Broad entity extraction: Identify important concepts in text, including key
Key phrase extraction/ Broad entity extraction: Identify important concepts in text, including key phrases and named entities such as people, places, and organizations.
Box 3: Entity Recognition –
Named Entity Recognition: Identify and categorize entities in your text as people, places, organizations, date/time, quantities, percentages, currencies, and more.
Well-known entities are also recognized and linked to more information on the web.
Reference:
https://docs.microsoft.com/en-us/azure/architecture/data-guide/technology-choices/natural-language-processing
https://azure.microsoft.com/en-us/services/cognitive-services/text-analytics

Question 47

You need to identify street names based on street signs in photographs.
Which type of computer vision should you use?

A. object detection

B. optical character recognition (OCR)

C. image classification

D. facial recognition

 


Suggested Answer: A

 

Question 48

What are three Microsoft guiding principles for responsible AI? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

A. knowledgeability

B. decisiveness

C. inclusiveness

D. fairness

E. opinionatedness

F. reliability and safety

 


Suggested Answer: CDF

Reference:
https://docs.microsoft.com/en-us/learn/modules/responsible-ai-principles/4-guiding-principles

Question 49

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.

A. Language Service

B. Azure Bot Service

C. Form Recognizer

D. Anomaly Detector

 


Suggested Answer: AB

 

Question 50

You need to predict the sea level in meters for the next 10 years.
Which type of machine learning should you use?

A. classification

B. regression

C. clustering

 


Suggested Answer: B

In the most basic sense, regression refers to prediction of a numeric target.
Linear regression attempts to establish a linear relationship between one or more independent variables and a numeric outcome, or dependent variable.
You use this module to define a linear regression method, and then train a model using a labeled dataset. The trained model can then be used to make predictions.
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/linear-regression

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