Quiz: Building a NestJS API

Test your knowledge of NestJS basic concepts, including the CLI commands, modules, controllers, services, DTOs, and entities.

1

What is the primary responsibility of a controller and a service?

A)

The controller is responsible for managing the application’s external dependencies and middleware, while the service is responsible for handling database connections and executing SQL queries.

B)

The controller is responsible for defining the application’s main entry point and configuration, while the service manages the application’s authentication and authorization mechanisms.

C)

The controller is responsible for defining the routing and request-handling logic, while the service is responsible for implementing the business logic and data manipulation.

D)

The controller is responsible for rendering views and handling client-side logic, while the service is responsible for managing server-side caching and optimizing performance.

Question 1 of 80 attempted

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