AI-900 Certification Questions And Answers
Start preparing AI-900 Certification Questions And Answers –
Q: 1 What is the purpose of Azure Cognitive Services?
1] Manage IoT devices
2] Build AI solutions using prebuilt APIs
3] Host virtual machines
4] Analyze structured data
Q: 2 Which type of AI focuses on systems that can learn and adapt based on data?
1] Narrow AI
2] Machine Learning
3] Rule-Based AI
4] Conversational AI
Q: 3 What is a key feature of Natural Language Processing (NLP)?
1] Recognizing patterns in images
2] Understanding and generating human language
3] Managing relational databases
4] Encrypting sensitive data
Q: 4 Which Azure service is used for building bots?
1] Azure Machine Learning
2] Azure Bot Service
3] Azure Data Factory
4] Azure Functions
Q: 5 What is an example of computer vision?
1] Translating text
2] Recognizing objects in an image
3] Predicting stock prices
4] Recommending movies
Q: 6 Which Azure service provides a no-code interface for AI model creation?
1] Azure Synapse Analytics
2] Azure Machine Learning
3] Azure OpenAI
4] Azure AI Studio
Q: 7 What is a benefit of supervised learning?
1] Does not require labeled data
2] Trains on labeled data
3] Always outperforms other models
4] Does not require training data
Q: 8 What is the role of Azure Machine Learning?
1] Automating machine learning workflows
2] Hosting databases
3] Building IoT applications
4] Managing Kubernetes clusters
Q: 9 Which Azure Cognitive Service is best for language translation?
1] Computer Vision
2] Translator Text
3] Form Recognizer
4] Text Analytics
Q: 10 What does responsible AI emphasize?
1] Increasing model complexity
2] Ethical use of AI
3] Reducing model accuracy
4] Replacing human decisions
Q: 11 What is a key characteristic of reinforcement learning?
1] Learning from feedback and rewards
2] Requiring large labeled datasets
3] Always deterministic
4] Only used for image recognition
Q: 12 What does Azure Custom Vision allow?
1] Recognizing general object categories
2] Training models for specific image categories
3] Translating text
4] Generating human-like conversations
Q: 13 What is the primary use of sentiment analysis in AI?
1] Detecting emotions in text
2] Recognizing speech
3] Extracting numerical data
4] Analyzing audio patterns
Q: 14 Which Azure Cognitive Service helps analyze forms and extract data?
1] Text Analytics
2] Form Recognizer
3] Speech-to-Text
4] Custom Vision
Q: 15 What does unsupervised learning involve?
1] Training models with labeled data
2] Clustering data without predefined labels
3] Receiving feedback for actions
4] Building conversational agents
Q: 16 What is the purpose of Azure Speech-to-Text?
1] Convert spoken words to text
2] Generate images from text
3] Translate text to other languages
4] Generate summaries of text
Q: 17 What is a key use case for conversational AI?
1] Managing relational databases
2] Building chatbots
3] Creating web applications
4] Hosting virtual desktops
Q: 18 What is the role of a neural network in AI?
1] Hosting virtual machines
2] Processing data in layers to identify patterns
3] Managing structured data
4] Encrypting sensitive information
Q: 19 What is a characteristic of deep learning?
1] Uses shallow architectures
2] Requires labeled and unlabeled data
3] Utilizes neural networks with many layers
4] Focuses only on NLP tasks
Q: 20 Which Azure Cognitive Service is used for facial recognition?
1] Text Analytics
2] Face API
3] Translator Text
4] Custom Vision
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Q: 21 What is the purpose of an AI model’s training process?
1] Encrypting sensitive data
2] Learning patterns from data
3] Managing system resources
4] Hosting databases
Q: 22 What is a common metric for evaluating classification models?
1] Mean Absolute Error
2] Confusion Matrix
3] Root Mean Square Error
4] Mean Squared Deviation
Q: 23 What is the role of Azure Text Analytics?
1] Extracting insights from text data
2] Detecting objects in images
3] Recognizing speech
4] Managing data storage
Q: 24 Which AI model is trained to generate text similar to human writing?
1] CNN (Convolutional Neural Network)
2] GPT (Generative Pre-trained Transformer)
3] RNN (Recurrent Neural Network)
4] Naive Bayes
Q: 25 What is a benefit of using prebuilt AI models in Azure Cognitive Services?
1] Always highly accurate
2] Reduce time and resources required
3] Requires extensive customization
4] Needs on-premises deployment
Q: 26 What is a feature of unsupervised learning?
1] Requires labeled data
2] Finds hidden patterns in data
3] Uses predefined algorithms only
4] Always deterministic
Q: 27 Which Azure service enables speech synthesis?
1] Custom Vision
2] Azure Speech Service
3] Azure Machine Learning
4] Azure SQL Database
Q: 28 What is overfitting in machine learning?
1] When a model generalizes well to new data
2] When a model performs poorly on training data
3] When a model fits training data too closely
4] When a model lacks sufficient complexity
Q: 29 What is the purpose of Azure OpenAI Service?
1] Integrating ChatGPT-like capabilities
2] Encrypting sensitive data
3] Hosting relational databases
4] Building IoT solutions
Q: 30 What does an F1 score represent?
1] Model accuracy
2] Balance between precision and recall
3] Overall error rate
4] Percentage of false positives
Q: 31 What is a feature of supervised learning?
1] Requires labeled data
2] Finds hidden data structures
3] Used only for image recognition
4] Does not require training data
Q: 32 What is the role of Azure Cognitive Search?
1] Secure databases
2] Index and query data for search
3] Build chatbots
4] Translate text
Q: 33 Which Azure service is best for generating human-like speech?
1] Azure Speech Service
2] Azure Bot Service
3] Azure Synapse Analytics
4] Azure Machine Learning
Q: 34 What is an ethical consideration in AI?
1] Data storage
2] Bias in training data
3] Deployment location
4] Cost of implementation
Q: 35 Which type of AI is focused on solving one specific problem?
1] General AI
2] Narrow AI
3] Supervised AI
4] Conversational AI
Q: 36 What is an application of reinforcement learning?
1] Training a chatbot
2] Image classification
3] Playing video games
4] Text summarization
Q: 37 What is the purpose of the Azure AI Content Moderator?
1] Identify harmful content in text and images
2] Translate languages
3] Summarize documents
4] Encrypt sensitive data
Q: 38 What is transfer learning in machine learning?
1] Training models from scratch
2] Using pre-trained models as a starting point
3] Increasing the complexity of models
4] Splitting data for training and testing
Q: 39 Which model type is commonly used in image recognition tasks?
1] CNN (Convolutional Neural Network)
2] RNN (Recurrent Neural Network)
3] Naive Bayes
4] Decision Trees
Q: 40 Which Azure service is commonly used for predictive maintenance?
1] Azure Machine Learning
2] Azure Cognitive Search
3] Azure AD
4] Azure Monitor
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Q: 41 What is the purpose of the Azure Anomaly Detector service?
1] Detect unusual patterns in data
2] Translate languages
3] Recognize speech
4] Classify images
Q: 42 What is a feature of Azure Translator?
1] Converts speech to text
2] Translates text between languages
3] Summarizes text documents
4] Analyzes form data
Q: 43 What is the primary input for a speech-to-text AI model?
1] Images
2] Audio
3] Text
4] Video
Q: 44 What is the main characteristic of AI systems classified as narrow AI?
1] Can perform multiple general tasks
2] Designed for one specific task
3] Does not require training data
4] Always self-improving
Q: 45 Which Azure Cognitive Service helps summarize long documents?
1] Text Analytics
2] Form Recognizer
3] Custom Vision
4] Azure AI Document Intelligence
Q: 46 What is a common use case for Azure Speech-to-Text?
1] Enabling transcription for audio files
2] Translating languages
3] Detecting faces in images
4] Clustering datasets
Q: 47 Which Azure service can create a knowledge base for FAQs?
1] Azure Bot Service
2] QnA Maker
3] Azure Synapse Analytics
4] Azure Monitor
Q: 48 What is a benefit of using Azure Cognitive Services’ prebuilt models?
1] Requires manual setup
2] Supports advanced customization
3] Accelerates development time
4] Provides database hosting
Q: 49 What does “computer vision” enable machines to do?
1] Recognize patterns in numerical data
2] Interpret and analyze visual data
3] Create human-like conversations
4] Generate random datasets
Q: 50 Which type of learning is primarily used for clustering problems?
1] Supervised Learning
2] Unsupervised Learning
3] Reinforcement Learning
4] Transfer Learning
Q: 51 What is the purpose of Optical Character Recognition (OCR)?
1] Extracting text from images
2] Predicting future trends
3] Translating text to other languages
4] Summarizing large documents
Q: 52 What is the output of the Azure Form Recognizer service?
1] Extracted structured data from forms
2] Translated audio
3] Synthesized speech
4] Clustered data
Q: 53 What is the primary input for a computer vision model?
1] Images
2] Audio
3] Text
4] Binary data
Q: 54 What is the role of the Azure Immersive Reader?
1] Enhances reading and comprehension
2] Hosts databases
3] Summarizes content
4] Encrypts sensitive data
Q: 55 Which Azure service is best for identifying objects in images?
1] Text Analytics
2] Custom Vision
3] Translator Text
4] Form Recognizer
Q: 56 Which AI approach mimics the functioning of a human brain?
1] Decision Trees
2] Neural Networks
3] Naive Bayes
4] Random Forest
Q: 57 What does the Precision metric measure in a classification model?
1] Percentage of false negatives
2] True positives compared to predicted positives
3] Percentage of true negatives
4] Accuracy of the entire model
Q: 58 What is the purpose of Azure AI Metrics Advisor?
1] Analyzing key performance metrics
2] Generating conversational AI
3] Detecting anomalies in time-series data
4] Translating languages
Q: 59 What is the primary purpose of a confusion matrix?
1] Predict future data points
2] Evaluate model performance
3] Build training datasets
4] Deploy AI solutions
Q: 60 Which type of AI uses rewards and penalties to learn?
1] Supervised Learning
2] Reinforcement Learning
3] Transfer Learning
4] Clustering
Q: 61 Which Azure service is ideal for creating immersive and realistic conversational AI?
1] Azure Bot Service
2] Azure Cognitive Search
3] Azure Functions
4] Azure AI Chat Service
Q: 62 What is a common use case for Azure Custom Vision?
1] Identifying handwriting in forms
2] Classifying specific types of images
3] Translating text between languages
4] Recognizing spoken commands
Q: 63 What does Text Analytics detect in a document?
1] Relationships between entities
2] Sentiments, key phrases, and entities
3] Patterns in numerical data
4] Speech patterns
Q: 64 What does Responsible AI prioritize in deployments?
1] Reducing system complexity
2] Ensuring ethical and fair AI usage
3] Maximizing model accuracy
4] Speeding up deployment
Q: 65 What is a benefit of pre-trained AI models?
1] Requires no training data
2] Saves time and resources
3] Works only for structured data
4] Does not require regular updates
Q: 66 What is a common feature of natural language processing?
1] Summarizing text
2] Detecting objects in images
3] Clustering datasets
4] Translating visual data
Q: 67 What is an example of unstructured data?
1] A database table
2] An email body
3] A spreadsheet
4] A relational database
Q: 68 Which AI technology is used to recognize handwritten text?
1] Speech-to-Text
2] Optical Character Recognition (OCR)
3] Sentiment Analysis
4] Computer Vision
Q: 69 What is an example of conversational AI?
1] A chatbot that answers FAQs
2] A face recognition system
3] A text summarization tool
4] An image classifier
Q: 70 What is a key advantage of Azure Machine Learning pipelines?
1] Reduced flexibility
2] Simplifies complex workflows
3] Requires less storage
4] Eliminates need for GPUs
Q: 71 What is the primary task of classification models in AI?
1] Grouping similar data
2] Assigning labels to data
3] Detecting anomalies
4] Extracting text
Q: 72 What is the role of a validation dataset in machine learning?
1] To evaluate model performance during training
2] To train the model
3] To replace the testing dataset
4] To store predictions
Q: 73 Which AI term refers to the process of automatically labeling data?
1] Data Annotation
2] Data Augmentation
3] Data Clustering
4] Data Encoding
Q: 74 What is the purpose of Azure Cognitive Services Personalizer?
1] Optimize content recommendations
2] Translate text to another language
3] Summarize audio recordings
4] Detect faces in images
Q: 75 Which algorithm type is commonly used for anomaly detection?
1] K-Nearest Neighbors
2] Autoencoders
3] Decision Trees
4] Neural Networks
Q: 76 What is a key use case for Azure AI Content Moderator?
1] Detecting inappropriate content
2] Translating text
3] Recognizing objects in images
4] Generating synthetic data
Q: 77 What is the purpose of Azure Synapse Analytics in AI workflows?
1] Hosting machine learning models
2] Unifying data integration and analysis
3] Extracting text from images
4] Managing chatbots
Q: 78 Which AI capability allows machines to identify patterns without labeled data?
1] Supervised Learning
2] Unsupervised Learning
3] Reinforcement Learning
4] Deep Learning
Q: 79 Which Azure service would you use for video-based AI solutions?
1] Azure Media Services
2] Azure Bot Service
3] Azure Machine Learning
4] Azure Cognitive Search
Q: 80 What is a primary feature of transfer learning?
1] Uses labeled datasets
2] Transfers knowledge from a pre-trained model
3] Requires no data preprocessing
4] Only used for text data
Q: 81 What is an example of a binary classification problem?
1] Categorizing emails as spam or not spam
2] Predicting the price of a house
3] Translating text between languages
4] Clustering customer data
Q: 82 Which Azure Cognitive Service provides emotion detection in faces?
1] Azure Face API
2] Azure Custom Vision
3] Azure Bot Service
4] Azure Speech-to-Text
Q: 83 What is a typical use case for Azure AI’s Translator Text API?
1] Text sentiment analysis
2] Language translation
3] Speech recognition
4] Text summarization
Q: 84 What is the key role of bias detection in AI?
1] Increasing model accuracy
2] Ensuring fair and unbiased model outcomes
3] Reducing dataset size
4] Optimizing model performance
Q: 85 Which AI task is Azure Form Recognizer best suited for?
1] Extracting structured data from forms
2] Recognizing handwriting
3] Sentiment analysis of text
4] Predicting customer churn
Q: 86 What does a decision boundary in AI represent?
1] The maximum size of a dataset
2] The dividing line between classes
3] The threshold for anomaly detection
4] The limit of computational resources
Q: 87 What is the primary purpose of Azure Cognitive Services for Vision?
1] Analyzing and understanding images
2] Summarizing text
3] Synthesizing speech
4] Translating audio
Q: 88 Which type of data is best suited for clustering algorithms?
1] Structured data with labels
2] Unstructured data
3] Data without predefined categories
4] Numerical data only
Q: 89 What is the role of feature engineering in AI?
1] Enhancing input data for better model performance
2] Reducing dataset size
3] Training a model
4] Optimizing cloud infrastructure
Q: 90 Which Azure service supports the creation of recommendation engines?
1] Azure Personalizer
2] Azure Bot Service
3] Azure Custom Vision
4] Azure Media Services
Q: 91 What is a primary concern when using AI for facial recognition?
1] Low computational cost
2] Ethical use and privacy concerns
3] Fast training times
4] Limited dataset diversity
Q: 92 Which learning type focuses on maximizing a reward signal?
1] Supervised Learning
2] Reinforcement Learning
3] Transfer Learning
4] Unsupervised Learning
Q: 93 What is a confusion matrix used for in AI?
1] Analyzing classification model performance
2] Evaluating unsupervised learning models
3] Detecting overfitting
4] Managing model deployment
Q: 94 What is the benefit of AutoML in Azure Machine Learning?
1] Eliminates the need for labeled data
2] Automates model selection and hyperparameter tuning
3] Requires no training data
4] Focuses only on image recognition
Q: 95 Which AI concept involves grouping data into clusters?
1] Classification
2] Clustering
3] Regression
4] Reinforcement Learning
Q: 96 What is the purpose of sentiment analysis?
1] Identifying emotions in text
2] Translating languages
3] Recognizing handwriting
4] Synthesizing speech
Q: 97 What does Azure Bot Service provide?
1] A framework for building intelligent chatbots
2] A database for storing bot conversations
3] A service for translating text
4] An API for face recognition
Q: 98 What is a unique feature of Azure Machine Learning Studio?
1] Supports no-code model building
2] Requires only command-line tools
3] Cannot integrate with other Azure services
4] Limited to vision tasks
Q: 99 Which metric evaluates the balance between precision and recall?
1] F1 Score
2] Accuracy
3] Mean Absolute Error
4] Root Mean Square Error
Q: 100 Which Azure service is ideal for developing a multilingual chatbot?
1] Azure Translator Text
2] Azure Bot Service
3] Azure Machine Learning
4] Azure Data Factory
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