AWS Certified Cloud Practitioner
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What is the main purpose of Amazon Polly?
Real Exam
Community
RRitesh
A
To label images for training models
B
To convert text into lifelike speech
C
To summarize large documents
D
To extract entities from text
Explanation:
Explanation
Amazon Polly is an AWS service that converts text into lifelike speech using advanced deep learning technologies. It provides a wide range of lifelike voices and supports multiple languages, allowing developers to create applications that can speak.
Key Features of Amazon Polly:
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Text-to-Speech Conversion: Converts written text into natural-sounding speech
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Multiple Voices: Offers a variety of natural-sounding voices in different languages
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SSML Support: Supports Speech Synthesis Markup Language for enhanced control over speech output
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Neural Text-to-Speech: Uses advanced deep learning to produce more natural-sounding speech
Why the Other Options are Incorrect:
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Option A (To label images for training models): This describes Amazon SageMaker Ground Truth or Amazon Rekognition Custom Labels
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Option C (To summarize large documents): This describes Amazon Comprehend's summarization feature
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Option D (To extract entities from text): This describes Amazon Comprehend's entity recognition feature
Amazon Polly is commonly used for applications like:
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Creating voice-enabled applications
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Building interactive voice response (IVR) systems
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Developing audiobooks and podcasts
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Enhancing accessibility features in applications
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