Which statement is NOT a characteristic of serverless computing?

In serverless computing, a fundamental characteristic is that developers do not need to manage the underlying infrastructure. Instead, they can focus solely on writing and deploying code. This is what makes the concept of serverless appealing—abstracting the server management responsibilities allows for greater agility and scalability. Each of the other choices aligns with serverless computing principles.

The correct answer states that serverless computing requires deploying entire applications at once, which is not accurate. In fact, serverless architectures allow for more granular deployments, meaning individual functions or components can be deployed independently. This enables updates to happen without needing to take down the entire application, allowing for continuous integration and delivery practices.

By bundling applications into smaller functions, serverless computing provides a modular approach to application development, making it easier to manage and scale individual components as needed. This flexibility is a significant advantage of serverless architectures, contrasting sharply with the notion of requiring complete application deployments.