GCP (Google Cloud Platform) fundamentals sample question with answer 18

Question:
Why might a Google Cloud customer choose to use Cloud Functions?

1. Cloud Functions is the primary way to run C++ applications in Google Cloud
2. Their application contains event-driven code that they don't want to provision compute resources for
3. Their application has a legacy monolithic structure that they want to separate into microservices
4. Cloud Functions is a free service for hosting compute operations

Answer:
B - correct answer