A city wants code to run when a citizen uploads a permit PDF, without managing a server operating system. Which cloud computing model fits that need?
Select an answer to reveal the explanation.
Short Explanation
Serverless is like a streetlight that only draws power when something trips the sensor. The city writes the “what to do when a PDF lands” logic; the platform handles the machinery underneath so nobody is babysitting a server OS for every upload.
Full Explanation
Serverless computing lets developers deploy code that runs in response to events while the cloud provider manages the underlying servers and scaling. The customer focuses on the application logic rather than provisioning or patching virtual machines. For an upload-triggered municipal workflow, that on-demand execution model matches the requirement to avoid managing a server OS.