Data Analytics & Machine Learning Flashcards
7 cards from real AWS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Data Analytics & Machine Learning flashcards as text
Which AWS AI service automatically extracts text, handwriting, and data from scanned documents?
Answer: Amazon Textract
Amazon Textract uses ML to extract text, handwriting, and structured data from documents.
Which service provides natural language processing to find insights and relationships such as sentiment and entities in text?
Answer: Amazon Comprehend
Amazon Comprehend is the managed NLP service for sentiment analysis, entity recognition, and key phrase extraction.
Which AWS service converts text into lifelike speech?
Answer: Amazon Polly
Amazon Polly is the text-to-speech service that generates lifelike audio from text.
A developer wants to add image and video analysis, including object and face detection, to an app. Which service should they use?
Answer: Amazon Rekognition
Amazon Rekognition provides image and video analysis such as object, scene, and face detection.
Which service delivers streaming data to destinations like S3, Redshift, or OpenSearch with no administration?
Answer: Amazon Kinesis Data Firehose
Kinesis Data Firehose is the fully managed service for loading streaming data into stores like S3, Redshift, and OpenSearch.
Which managed service uses ML to deliver accurate time-series forecasts, such as product demand?
Answer: Amazon Forecast
Amazon Forecast applies machine learning to time-series data to produce demand and other forecasts.
Which service helps build real-time personalized recommendations like those used by Amazon.com?
Answer: Amazon Personalize
Amazon Personalize lets developers add real-time recommendation systems based on the same technology as Amazon.com.