REST API Design Multiple Choice Quiz 2

1. What is the main difference between PUT and PATCH methods?
   • a) PUT is for creating resources, PATCH is for updating
   • b) PUT updates the entire resource, PATCH updates part of the resource
   • c) PUT is idempotent, PATCH is not
   • d) PUT is safer than PATCH
2. Which of the following is NOT a benefit of using REST?
   • a) Scalability
   • b) Flexibility
   • c) Stateful communication
   • d) Improved performance
3. What is the purpose of the Location header in an HTTP response?
   • a) To indicate the location of the API documentation
   • b) To specify where a newly created resource can be found
   • c) To redirect the client to a different API endpoint
   • d) To specify the physical location of the server
4. Which HTTP method should be used to create a new resource when the client is choosing the URI?
   • a) POST
   • b) PUT
   • c) PATCH
   • d) GET
5. What does CORS stand for in the context of web APIs?
   • a) Create, Open, Read, Send
   • b) Cross-Origin Resource Sharing
   • c) Client-Oriented Response System
   • d) Cached Object Request Service
6. Which of the following is a valid way to version an API?
   • a) Using URL path versioning
   • b) Using query parameters
   • c) Using custom headers
   • d) All of the above
7. What is the purpose of the If-Match header?
   • a) To specify the desired response format
   • b) To implement conditional requests based on the ETag
   • c) To indicate the API version
   • d) To authenticate the request
8. Which HTTP status code indicates that a request was accepted for processing, but the processing has not been completed?
   • a) 200 OK
   • b) 201 Created
   • c) 202 Accepted
   • d) 204 No Content
9. What is the main purpose of using hypermedia controls in REST APIs?
   • a) To improve security
   • b) To reduce network latency
   • c) To provide dynamic navigation through the API
   • d) To compress API responses
10. Which of the following is NOT a common format for API responses?
    • a) JSON
    • b) XML
    • c) HTML
    • d) YAML
11. What is the purpose of the Cache-Control header?
    • a) To specify how long a response should be considered fresh
    • b) To indicate the total size of the response
    • c) To specify the compression algorithm used
    • d) To authenticate the client
12. Which HTTP method is used to delete a resource?
    • a) GET
    • b) POST
    • c) PUT
    • d) DELETE
13. What is the main advantage of using OAuth for API authentication?
    • a) Simplicity
    • b) Speed
    • c) Delegated authorization
    • d) Built-in encryption
14. Which status code should be returned when the server is undergoing maintenance?
    • a) 403 Forbidden
    • b) 404 Not Found
    • c) 503 Service Unavailable
    • d) 504 Gateway Timeout
15. What is the purpose of API rate limiting?
    • a) To increase API security
    • b) To prevent abuse and ensure fair usage
    • c) To improve API performance
    • d) To implement API versioning
16. Which of the following is NOT a REST constraint?
    • a) Client-Server
    • b) Stateless
    • c) Cacheable
    • d) Remote Procedure Call
17. What is the main purpose of using ETags?
    • a) To encrypt API responses
    • b) To compress API responses
    • c) To enable caching and prevent simultaneous updates
    • d) To specify the API version
18. Which HTTP method is used to update a resource when the client is sending only the changes?
    • a) GET
    • b) POST
    • c) PUT
    • d) PATCH
19. What is the purpose of the Accept-Language header?
    • a) To specify the desired response language
    • b) To indicate the language of the request body
    • c) To authenticate the client
    • d) To specify the API version
20. Which of the following is a benefit of using HATEOAS?
    • a) Improved security
    • b) Faster response times
    • c) Increased scalability
    • d) Reduced coupling between client and server