AWS Certified Cloud Practitioner
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What is the primary function of Amazon Comprehend?
Real Exam
Community
RRitesh
A
To detect emotions and entities in text using NLP
B
To extract text from images
C
To generate speech in multiple voices
D
To convert text into vector embeddings
Explanation:
Amazon Comprehend is a natural language processing (NLP) service that uses machine learning to find insights and relationships in text. Its primary functions include:
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Sentiment analysis: Detecting positive, negative, neutral, or mixed sentiment
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Entity recognition: Identifying people, places, brands, dates, quantities, etc.
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Key phrase extraction: Extracting important phrases
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Language detection: Determining the language of the text
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Syntax analysis: Identifying parts of speech
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Topic modeling: Grouping documents by topics
Option A is correct because it accurately describes Amazon Comprehend's core functionality of detecting emotions (sentiment analysis) and entities (entity recognition) in text using NLP.
Other options describe different AWS services:
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Option B describes Amazon Textract (extracts text from images and documents)
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Option C describes Amazon Polly (text-to-speech service)
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Option D describes Amazon SageMaker or other ML services that create embeddings
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