API Integration Specialist

1. What does API stand for?

A) Application Process Integration B) Automated Program Interface C) Application Programming Interface D) Advanced Protocol Interaction

2. What is the primary purpose of an API?

A) To store data permanently B) To allow different applications to communicate C) To replace databases D) To secure websites

3. Which HTTP method is used to retrieve data from an API?

A) POST B) PUT C) DELETE D) GET

4. Which type of API architecture is the most commonly used for web services?

A) SOAP B) REST C) RPC D) GraphQL

5. What does JSON stand for in API responses?

A) Java System Object Notation B) JavaScript Object Notation C) Java Serialized Object Network D) Java Syntax Optimization Notation

6. What is an API endpoint?

A) The beginning of an API request B) A URL where an API resource is accessible C) A database entry D) A programming language used in APIs

7. Which HTTP response status code indicates a successful API request?

A) 200 B) 400 C) 500 D) 403

8. What is the main difference between REST and SOAP APIs?

A) REST uses JSON and SOAP uses XML B) SOAP is faster than REST C) REST requires strict security protocols D) SOAP is only used in web browsers

9. What is an API key used for?

A) Encrypting database tables B) Authenticating API requests C) Storing user passwords D) Connecting to the internet

10. Which of the following is NOT an API authentication method?

A) OAuth B) JWT C) SSL D) API Key

11. What is the purpose of OAuth 2.0 in API integration?

A) It provides secure, token-based authentication B) It speeds up API requests C) It replaces database connections D) It compresses API data

12. What does a CORS error indicate in an API integration?

A) The API is down B) The request is blocked due to cross-origin restrictions C) The API key is incorrect D) The server is overloaded

13. What is the purpose of a Webhook?

A) To pull data from an API manually B) To trigger an event-based response automatically C) To authenticate an API D) To encrypt API responses

14. Which API response status code indicates “Unauthorized Access”?

A) 200 B) 403 C) 401 D) 500

15. What is Rate Limiting in API usage?

A) Restricting the number of API requests per time period B) Increasing API response speed C) Caching API responses D) Filtering API data

16. In RESTful APIs, what does “Idempotency” mean?

A) Making the same request multiple times should have the same result B) API calls are always encrypted C) API responses change randomly D) APIs should be able to handle large data

17. What is GraphQL used for?

A) Querying and retrieving specific API data B) Encrypting API responses C) Replacing REST APIs D) Handling API authentication

18. Which API authentication method involves access tokens that expire?

A) OAuth 2.0 B) Basic Auth C) API Key D) SSL

19. What is an SDK in API integration?

A) A software development kit that simplifies API implementation B) A security key for APIs C) A cloud-based API storage D) A data encryption method

20. What does pagination do in an API response?

A) Splits large API responses into smaller pages B) Converts XML to JSON C) Increases API security D) Enhances API authentication

21. What is a RESTful API resource?

A) A specific entity accessible via an API B) A database query C) A programming language D) A networking protocol

22. What does the HTTP status code 503 indicate in an API response?

A) Unauthorized access B) Server is temporarily unavailable C) Resource not found D) Bad request

23. Which of the following is NOT a common API format?

A) JSON B) XML C) HTML D) YAML

24. Why is API versioning important?

A) To manage changes without breaking existing integrations B) To encrypt API responses C) To reduce API latency D) To increase server storage

25. What does POST do in an API request?

A) Retrieves data B) Deletes a resource C) Creates or updates data D) Closes the API connection

API Integration Specialist

🌟 Job Ready - 100% Scorers