Free Google Professional-Cloud-Developer Exam Questions

What is the condition that is met when an object is created prior to the specified date in Cloud Storage?

What is the recommended approach to prevent cache update problems when exposing dynamic data in a canary release strategy?

Your company has created an application that uploads a report to a Cloud Storage bucket. When the report is uploaded to the bucket, you want to publish a message to a Cloud Pub/Sub topic. You want to implement a solution that will take a small amount to effort to implement. What should you do? 

The organization you are working for manages an ecommerce site, and the application is deployed behind a global HTTP(S) load balancer. You are required to test a new product recommendation algorithm, and to determine the new algorithm's effect on sales in a randomized way, you plan to use A/B testing.

What is the recommended way to conduct testing for this feature?

An API is being developed for use in Android and iOS apps.

What kind of API architecture would be suitable for an API that needs to support HTTPs, minimize bandwidth cost, and integrate easily with mobile apps?