Why serverless patterns matter in Azure - Quick Recap

Recall & Review

beginner

What is a serverless pattern?

A serverless pattern is a way to design applications that run without managing servers directly. It uses cloud services that automatically handle the infrastructure.

beginner

Why do serverless patterns help developers?

They let developers focus on writing code and logic instead of managing servers, scaling, or maintenance.

intermediate

How do serverless patterns improve scalability?

They automatically adjust resources based on demand, so apps can handle more users without manual changes.

beginner

What is an example of a serverless service in Azure?

Azure Functions is a serverless service that runs small pieces of code in response to events without managing servers.

intermediate

How do serverless patterns reduce costs?

You only pay for the actual work done, not for idle servers, which saves money especially for apps with variable usage.

What does serverless mean in cloud computing?

A Servers are managed automatically by the cloud provider

B No servers are used at all

C You must manage your own servers

D Servers are only used for storage

Serverless means the cloud provider manages servers automatically, so you don't have to.

Which Azure service is an example of serverless computing?

A Azure Functions

B Azure Blob Storage

C Azure Virtual Machines

D Azure SQL Database

Azure Functions runs code without managing servers, making it a serverless service.

How do serverless patterns help with scaling applications?

A They require manual scaling

B They use fixed resources

C They limit the number of users

D They automatically scale based on demand

Serverless patterns automatically adjust resources to handle more or fewer users.

What is a key cost benefit of serverless patterns?

A Pay for servers 24/7

B Pay only for the compute time used

C Pay a fixed monthly fee

D Pay for storage only

Serverless means you pay only for the actual compute time your code runs.

Why do serverless patterns matter for developers?

A They require more manual configuration

B They increase server management tasks

C They let developers focus on code, not infrastructure

D They reduce application performance

Serverless patterns reduce infrastructure work so developers can focus on building features.

Explain why serverless patterns are important in cloud computing.

Think about how serverless changes the way apps are built and run.

Describe how Azure Functions fits into serverless patterns.

Consider what happens when you write a small piece of code in Azure Functions.