A developer is building a mobile app that allows users to take a photo of a menu in a foreign language and see the translated text. Which combination of Google Cloud AI APIs would be most appropriate?

Speech-to-Text and Text-to-Speech

Video Intelligence API and Translate API

Document AI and Natural Language API

A gaming company is building a chatbot that helps players with in-game quests. The chatbot must respond quickly to keep players engaged. The company is considering using Gemini. Which infrastructure choice would most effectively reduce latency?

Deploy the application in a region closer to the players

Use a larger model to improve response quality

Increase the timeout to allow more time for responses

Use a batch API to process requests in parallel

A Gemini-based application occasionally fails due to transient API errors. Which strategy is most appropriate to improve reliability?

Implement retries with exponential backoff

Switch to a different model without testing

Increase the timeout to allow longer processing

Ignore the errors and let the user retry manually

A developer needs to customize a Gemini model to respond in a specific tone and follow company-specific guidelines for customer support. Which method is most appropriate?

Using the Translate API to convert responses into the desired tone

Using the Speech-to-Text API to transcribe support calls

Fine-tuning the model on a dataset of example support conversations

Using the Vision API to analyze support tickets

Google CloudProfessional Machine Learning Engineer

Domain 1Objective 2

Building AI Solutions Using Google Cloud AI APIs or Foundational Models PROFESSIONAL-MACHINE-LEARNING-ENGINEER Practice Questions (Page 2)

Part of the Architecting low-code AI solutions domain, which accounts for ~13% of the PROFESSIONAL-MACHINE-LEARNING-ENGINEER exam.

16questions here

4free pages

6concepts

~13%of the exam

Questions 6–10

6foundation · easy
A developer is building a mobile app that allows users to take a photo of a menu in a foreign language and see the translated text. Which combination of Google Cloud AI APIs would be most appropriate?
Select an answer first
7application · medium
A gaming company is building a chatbot that helps players with in-game quests. The chatbot must respond quickly to keep players engaged. The company is considering using Gemini. Which infrastructure choice would most effectively reduce latency?
Select an answer first
8foundation · easy
A Gemini-based application occasionally fails due to transient API errors. Which strategy is most appropriate to improve reliability?
Select an answer first
9foundation · easy
A developer needs to customize a Gemini model to respond in a specific tone and follow company-specific guidelines for customer support. Which method is most appropriate?
Select an answer first
10foundation · easy
A company wants to extract structured data (e.g., invoice numbers, dates, and totals) from scanned PDF invoices. Which Google Cloud AI API is best suited for this task?
Select an answer first

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