API REST API Testing

Question 1

Which HTTP method is used to retrieve a resource without modifying it in REST API testing?

Accepted Answer

GET

Answer

GET is the idempotent HTTP method used solely to retrieve resources without causing any side effects.

Question 2

What HTTP status code indicates a successful resource creation via a POST request?

Accepted Answer

201 Created

Answer

201 Created is the standard response code indicating that a new resource has been successfully created.

Question 3

Which tool is widely used for manually testing REST APIs with a GUI interface?

Accepted Answer

Postman

Answer

Postman is the most popular GUI-based tool for manually crafting and sending REST API requests.

Question 4

What does the HTTP status code 404 mean in a REST API response?

Accepted Answer

Not Found

Answer

404 Not Found indicates that the requested resource does not exist on the server.

Question 5

Which REST API testing concept ensures the same request always produces the same result?

Accepted Answer

Idempotency

Answer

Idempotency means that making the same API call multiple times produces the same result as making it once.

API - Testing Practice Test