What does API stand for?

• Application Protocol Interface

• Application Process Interface

• Advanced Programming Interface

• Application Programming Interface

Which of the following is a principle of REST?

• Single interface

• Client-server separation

• Stateful communication

• Tightly coupled architecture

What is the purpose of the GET method in HTTP?

• To delete a resource

• To retrieve data

• To create a new resource

• To update an existing resource

Which HTTP status code indicates a successful request?

• 403

• 500

• 404

• 200

What does the POST method do in REST APIs?

• Deletes a resource

• Creates a new resource

• Retrieves data

• Updates an existing resource

Which of the following is NOT a type of API?

• Web APIs

• Library APIs

• Database APIs

• Operating System APIs

What is the purpose of the HttpClient class in C#?

• To perform file I/O operations

• To manage database connections

• To send HTTP requests and receive responses

• To handle user interface elements

Which of the following is a valid HTTP verb?

• GET

• FETCH

• POSTDATA

• RETRIEVE

What does the DELETE method do in REST APIs?

• Creates a new resource

• Removes a resource

• Updates an existing resource

• Retrieves data

What is a resource in the context of REST APIs?

• A server-side application

• A type of HTTP method

• A specific URL for accessing data

• Any data that can be named and manipulated