Question 277 of 280
Single answerYou work at an organization that maintains a cloud-based communication platform that integrates conventional chat, voice, and video conferencing into one platform. The audio recordings are stored in Cloud Storage. All recordings have an 8 kHz sample rate and are more than one minute long. You need to implement a new feature in the platform that will automatically transcribe voice call recordings into a text for future applications, such as call summarization and sentiment analysis. How should you implement the voice call transcription feature following Google-recommended best practices?
AUse the original audio sampling rate, and transcribe the audio by using the Speech-to-Text API with synchronous recognition.
✓BUse the original audio sampling rate, and transcribe the audio by using the Speech-to-Text API with asynchronous recognition.
CUpsample the audio recordings to 16 kHz, and transcribe the audio by using the Speech-to-Text API with synchronous recognition.
DUpsample the audio recordings to 16 kHz, and transcribe the audio by using the Speech-to-Text API with asynchronous recognition.
✓
Correct Answer: B
Use the original audio sampling rate, and transcribe the audio by using the Speech-to-Text API with asynchronous recognition.
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Explanation
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