SkillTestPro | AI-900 Real Exam Questions 2025

AI-900 Practice Test 4

AI-900 Practice Test

1 / 10

Which Responsible AI principle addresses the need to ensure AI systems operate consistently and reliably, and are safe from unintended harm?

Fairness

Transparency

Accountability

Privacy and Security

Reliability and Safety

2 / 10

What is the main goal of "hyperparameter tuning" in machine learning?

To clean and prepare the data.

To select the best features for the model.

To deploy the model to production.

To monitor the model's performance over time.

To find the optimal configuration settings for a machine learning algorithm.

3 / 10

Which Azure AI service allows you to build custom models for text and image analysis without writing extensive code, often through a portal-based experience?

Azure Machine Learning

Azure OpenAI Service

Azure AI Services

Azure Bot Service

Azure AI Search

4 / 10

What is 'Transfer Learning' in the context of machine learning?

Training a model from scratch with a very large dataset.

Using a pre-trained model as a starting point for a new, related task.

Transferring data between different machine learning algorithms.

Moving a model from a development environment to production.

Training a model on data from one domain and applying it directly to another without modification.

5 / 10

You have a large collection of medical documents and want to automatically extract key medical conditions and drug names. Which Azure AI Language capability is most suitable?

Sentiment Analysis

Key Phrase Extraction

Language Detection

Text Summarization

Entity Recognition

6 / 10

Which Responsible AI principle emphasizes the need for AI systems to be secure and protect user data from unauthorized access or misuse?

Fairness

Transparency

Accountability

Privacy and Security

Reliability and Safety

7 / 10

What is the primary purpose of an 'endpoint' in Azure Machine Learning?

To define the training pipeline for a model.

To deploy a trained model as a web service for inference.

To store the training data.

To monitor the performance of a running experiment.

To manage compute resources.

8 / 10

Which Azure AI service allows you to analyze video streams in real-time to detect objects, people, or specific actions?

Azure AI Vision

Azure AI Language

Azure AI Speech

Azure Bot Service

Azure OpenAI Service

9 / 10

A retail company wants to use AI to recommend products to customers based on their past purchases and Browse history. Which AI approach is this an example of?

Computer Vision

Natural Language Processing

Reinforcement Learning

Recommendation Systems

Knowledge Mining

10 / 10

What is the primary characteristic of "unsupervised learning"?

It uses labeled data to train the model.

It learns through trial and error with a reward system.

It identifies patterns and structures in unlabeled data.

It requires human intervention at every step of training.

It is primarily used for classification tasks.

Your score is

The average score is 79%