Are you familiar with REST APIs and want to test your understanding? This post contains a few useful REST API multiple-choice questions (quiz) to self-test your knowledge of REST API development.
Whether you’re a beginner or an experienced developer, this quiz will help you evaluate your understanding and identify areas for improvement. Let’s dive into the REST API quiz!
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Q1. What does the Acronym REST Stand for?
- Representational State Transform
- Representational State Transfer
- Represent State Transform
- Represent State Transfer
Answer:
2. Representational State Transfer
Q2. What is the protocol used in REST?
- FTP
- HTTP
- JMX
- SOAP
Answer:
2. HTTP
Q3. What is the HTTP Status Code Related to Page Not Found?
- 402
- 404
- 403
- 401
Answer:
2. 404
Q4. What is the HTTP Code Related to Internal Server Error?
- 500
- 501
- 504
- 502
Answer:
1. 500
Q5. What is the HTTP Code 200 Indicate?
- Error
- Completed
- Success
- Warning
Answer:
3. Success
Q6. Which HTTP method do we use to make an HTTP request to create a new resource?
- POST
- PUT
- GET
- CREATE
Answer:
1. POST
Q7. Which HTTP method do we use to make an HTTP request to update an existing resource?
- POST
- PUT
- UPDATE
- DELETE
Answer:
2. PUT
Q8. Choose the correct URI format to get a sub-resource by resource id and sub-resource id
- /{resource}/{resource-id}/{sub-resource}/{sub-resource-id}
- /{resource}/{sub-resource}/{sub-resource-id}
- {sub-resource}/{sub-resource-id}/{resource}/{resource-id}
- /{resource}/{resource-id}/{sub-resource-id}/{sub-resource}
Answer:
1. /{resource}/{resource-id}/{sub-resource}/{sub-resource-id}
Q9. Which is not REST Architectural Constraints?
- Client-Server
- Stateless
- Cacheable
- Service orchestration
Answer:
4. Service orchestration
Q10. What is the HTTP status code 201 indicate?
- OK
- Created
- Accepted
- No Content
Answer:
2. Created
Q11. Which HTTP methods are commonly used in REST API operations?
- GET, POST, PUT, DELETE
- CREATE, READ, UPDATE, DELETE
- INSERT, SELECT, UPDATE, DELETE
- SEND, RECEIVE, MODIFY, DELETE
Answer:
1. GET, POST, PUT, DELETE
Q12. What is the difference between PUT and PATCH methods in REST API?
- PUT is used for creating resources, while PATCH is used for updating resources
- PUT updates the entire resource, while PATCH updates only specific fields of a resource
- PUT requires authentication, while PATCH does not
- PUT is idempotent, while PATCH is not
Answer:
2. PUT updates the entire resource, while PATCH updates only specific fields of a resource
Q13. What is the role of the “Content-Type” header in a REST API request?
- It specifies the HTTP method to be used
- It defines the format of the request payload
- It provides authentication credentials
- It determines the cache control policy for the request
Answer:
2. It defines the format of the request payload
Q14. What is the purpose of the “Authorization” header in a REST API request?
- It specifies the format of the request payload
- It provides additional metadata about the request
- It provides authentication credentials for accessing protected resources
- It determines the cache control policy for the request
Answer:
3. It provides authentication credentials for accessing protected resources
Q15. What is the difference between POST and PUT methods in REST API?
- POST is used for creating resources, while PUT is used for updating resources
- POST updates the entire resource, while PUT updates only specific fields of a resource
- POST requires authentication, while PUT does not
- POST is used for creating resources, while PUT updates only specific fields of a resource
Answer:
1. POST is used for creating resources, while PUT is used for updating resources
Conclusion
Congratulations on completing the REST API quiz test! We hope it challenged your knowledge and provided valuable insights into REST API concepts. Understanding the principles of REST, HTTP methods, status codes, and headers is crucial for building robust and efficient APIs.
Learn REST API: REST API Tutorial
Check out 100+ quiz questions: 100+ Quiz Questions to Test Your Java, Spring Boot, Microservices, Hibernate, REST API Skills
Keep learning, keep practicing, and become an expert in building scalable and reliable RESTful services!