Free Google Professional-Cloud-Developer Exam Questions

You have been requested by your colleague to examine the code below, which is responsible for adding a credit to an account balance in Cloud Datastore.

What suggestion do you have for your teammate to improve?

To perform unit and integration tests during the Docker image build process using Cloud Build, you need to make modifications. In the event of a failure, you want the build history to clearly indicate the stage at which the build failed.

What actions do you need to take?

Which database is recommended if the amount of information to be stored is greater than 10 TB?

Your team detected a spike of errors in an application running on Cloud Run in your production project. The application is configured to read messages from Pub/Sub topic A, process the messages, and write the messages to topic B. You want to conduct tests to identify the cause of the errors. You can use a set of mock messages for testing. What should you do?

You are using Cloud Run to host a global ecommerce web application. Your company’s design team is creating a new color scheme for the web app. You have been tasked with determining whether the new color scheme will increase sales. You want to conduct testing on live production traffic. How should you design the study?