Build RESTful API with CRUD Auth MCQ | Express.js REST API Multiple Choice Questions

Direction: Choose the correct option

What is a RESTful API?

A. An API that uses WebSockets

B. An API that follows REST architectural principles using HTTP methods

C. An API that requires authentication

D. An API that returns only XML

Direction: Choose the correct option

Which HTTP status code indicates a successful resource creation (POST)?

A. 200 OK

B. 201 Created

C. 404 Not Found

D. 204 No Content

Direction: Choose the correct option

How should a RESTful API represent the URL for a specific user with ID 5?

A. /getUser/5

B. /users/5

C. /user?id=5

D. /users?id=5

Direction: Choose the correct option

In a RESTful API with authentication, where should the JWT be sent?

A. In the request body

B. In a cookie

C. In the URL

D. In the Authorization header

Direction: Choose the correct option

What is the purpose of using HTTP status codes in API responses?

A. To increase speed

B. To clearly indicate the result of the request

C. To make the response look professional

D. To cache responses

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