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Microsoft AI-900

Microsoft Azure AI Fundamentals

Verified practice questions with detailed answers, clear explanations, and community discussion.

  • 246

    questions

  • 4 days ago

    last updated

  • 4.8/5

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Question 1 of 246

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?

Answer choices
Show answer

Correct answer: B

The primary business benefit of creating a webchat bot to provide automated answers to common customer queries is a reduced workload for the customer service agents. By handling routine and repetitive questions, the bot frees up the agents to focus on more complex issues, improving efficiency and responsiveness.

Community votes

56 votes

BSuggested

100%

Question 2 of 246

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

Answer choices
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Correct answer: B

The correct approach to splitting data for training and evaluation in a machine learning process is to randomly divide the data into rows for training and rows for evaluation. This method ensures that both training and evaluation sets are representative of the overall dataset, thus helping to create a more accurate model. Randomly splitting into rows helps in mitigating any bias and ensures that the evaluation of the model's performance is reliable.

Community votes

26 votes

BSuggested

100%

Question 3 of 246

HOTSPOT -

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.

Exam AI-900: Question 3 - Image 1

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.

Hot Area:

Exam AI-900: Question 3 - Image 2
Show answer

Suggested answer

Box 1: 11 -
Exam AI-900: Question 3 - Image 4
TP = True Positive.
The class labels in the training set can take on only two possible values, which we usually refer to as positive or negative. The positive and negative instances that a classifier predicts correctly are called true positives (TP) and true negatives (TN), respectively. Similarly, the incorrectly classified instances are called false positives (FP) and false negatives (FN).

Box 2: 1,033 -

FN = False Negative -
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/studio/evaluate-model-performance Exam AI-900: Question 3 - Image 3

Question 4 of 246

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?

Answer choices
Show answer

Correct answer: B

To ensure that the machine learning model meets the Microsoft transparency principle for responsible AI, you should enable the 'Explain best model' feature. This option provides insight into the model's decision-making process by generating explanations and highlighting which features are most important in making predictions. This aligns with the transparency principle, as it allows stakeholders to understand and trust the model's outputs, ensuring compliance with ethical and regulatory standards.

Community votes

11 votes

BSuggested

100%

Question 5 of 246

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:

Exam AI-900: Question 5 - Image 1
Show answer

Suggested answer

Anomaly detection encompasses many important tasks in machine learning:
Identifying transactions that are potentially fraudulent.
Learning patterns that indicate that a network intrusion has occurred.
Finding abnormal clusters of patients.
Checking values entered into a system.
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/anomaly-detection Exam AI-900: Question 5 - Image 2

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Charles Sirois
Canada
As this was my first certification exam, I was understandably nervous about what to expect. These study materials made the preparation process much easier, and many of the questions closely reflected those on the actual exam.
Lance Chambers
United States
Wasted about a month going through the free dump sites scattered all over reddit, half the answers were wrong and the other half were for a version of the exam that doesn't even exist anymore. Eventually gave in and paid the small fee here, and the difference was night and day.
Alisha Kelly
Italy
Honestly, I had already gone through the official documentation quite thoroughly, but still didn't feel fully confident going in. This helped things finally click for me. I realized I knew the material, but just hadn't connected all the pieces yet.
Casper Claassen
Netherlands
Used this along with Microsoft Learn and the combo worked really well. The practice questions made the stuff I'd read actually stick. Passed first attempt, no complaints from me.
Gabriele Ghesla
Italy
The content is accurate and clearly presented, and it's more affordable than competitors. The team has been incredibly responsive whenever I've had an issue, and they've been open to small changes that improve the platform.
Morgan Farmer
United Kingdom
I don't usually leave reviews, but this one felt worth sharing. The questions were quite close to what actually appeared on the exam, more than I expected. I spent about a week going through the material before my test, and it helped me feel more prepared.
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Does what it says it does. Content felt solid, nothing confusing to navigate and I didn't run into any weird issues. I been putting off scheduling the exam for a while and going through this gave me enough confidence to finally book it and pass.
Neil Savage
United States
A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.
Morgan Farmer
United Kingdom
I don't usually leave reviews, but this one felt worth sharing. The questions were quite close to what actually appeared on the exam, more than I expected. I spent about a week going through the material before my test, and it helped me feel more prepared.
Remi Nuyts
United States
Passed ITIL 4 Foundation with 87%. Material was enough by itself.
Archie Hopkins
United States
I had a smooth experience from start to finish. Access was available right away, no technical issues, which made it easy to get started. The content felt relevant and aligned well with what I was looking for.
Nancy Mcbride
United States
Does what it says it does. Content felt solid, nothing confusing to navigate and I didn't run into any weird issues. I been putting off scheduling the exam for a while and going through this gave me enough confidence to finally book it and pass.
Neil Savage
United States
A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.

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You get access to all 246 questions in our database for the Microsoft AI-900 exam. This includes detailed explanations and answer justifications to help you understand the concepts thoroughly.

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