Practice Test 3 | Google Cloud Certified Professional Data Engineer | Dumps | Mock Test

Correct Answer: D

Cloud Speech-to-Text is a service to generate captions from videos by detecting speakers language and speech. Google Cloud Speech-to-Text enables developers to convert audio to text by applying powerful neural network models in an easy-to-use API. The API recognizes 120 languages and variants to support your global user base. You can enable voice command-and-control, transcribe audio from call centers, and more. It can process real-time streaming or prerecorded audio, using Google’s machine learning technology.

Option A is incorrect: AutoML Vision API is a service to recognize and derive insights from images by either using pre-trained models or training a custom model based on a set of photographic.

Option B is incorrect: Cloud natural language service is used to derive insights from unstructured text, revealing the meaning of the documents and categorize articles. It won’t help in extracting captions from videos.

Option C is incorrect: Machine Learning Engine is a managed service that allows developers and scientists to build their own models and run them in production. This means you have to build your own model to generate text from videos which needs much effort and experience to build such a model. So, it’s not a practical solution for this scenario.

Source(s):

Google Speech-to-Text API:

https://cloud.google.com/speech-to-text/

Google NLP:

https://cloud.google.com/natural-language/

Google Machine Learning Engine:

https://cloud.google.com/ml-engine/

Google Vision API:

https://cloud.google.com/vision