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50 interview questions on API RESTfor developers (2024)

Test your technical skills before an interview of API REST with 50 corrected questions. Beginner, Intermediate or Expert level.

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50 questions
Easy
3 votes861 runs0 comment

What does CORS mean?

IT Architect
API Design
api
security
Sébastien Chopinat Jan 4, 2022
Easy
2 votes939 runs0 comment

What does a 2xx HTTP code mean in an API response?

IT Architect
API Design
http
status code
Sébastien Chopinat Jan 4, 2022
Easy
2 votes878 runs0 comment

What kind of HTTP code should I use to indicate a redirect?

IT Architect
API Design
http
redirect
Sébastien Chopinat Jan 4, 2022
Easy
2 votes872 runs
1 comment

What does REST mean?

IT Architect
API Design
api
rest
Sébastien Chopinat Sep 19, 2022
Medium
2 votes848 runs0 comment

Which criterion(s) are/ are part(s) specific to a REST API?

IT Architect
API Design
rest
api
Sébastien Chopinat Jan 4, 2022
Hard
2 votes835 runs0 comment

Which headers allow you to do CORS?

IT Architect
API Design
headers
cors
Sébastien Chopinat Sep 19, 2022
Medium
1 vote886 runs0 comment

Which of these headers is found in an API response but not in a client request?

IT Architect
API Design
headers
api
Sébastien Chopinat Jan 4, 2022
Easy
1 vote870 runs0 comment

Which of these is not a valid request header?

IT Architect
API Design
headers
Sébastien Chopinat Jan 4, 2022
Easy
1 vote867 runs0 comment

What does CRUD mean?

IT Architect
API Design
api
crud
Sébastien Chopinat Jan 4, 2022
Easy
1 vote857 runs0 comment

Design an API endpoint to retrieve the list of comments for book 34.

IT Architect
API Design
uri
rest
Sébastien Chopinat Jan 4, 2022
Easy
1 vote841 runs0 comment

Which of these HTTP codes indicates an internal server error?

IT Architect
API Design
http
status code
Sébastien Chopinat Jan 4, 2022
Medium
1 vote812 runs0 comment

Which HTTP code indicates the good creation of a resource?

IT Architect
API Design
http
status code
Sébastien Chopinat Jan 4, 2022
Medium
1 vote104 runs0 comment

HTTP/2 is a standard inspired by the protocol: SPDY pushed by Google

IT Architect
API Design
protocols
http
Dragon parfaitat Jan 4, 2022
Easy
0 vote874 runs0 comment

What is the method used to delete a resource in RESTful API?

IT Architect
API Design
http
methods
Sébastien Chopinat Jan 4, 2022
Medium
0 vote867 runs0 comment

Which HTTP method allows you to add a new application to the collection?

IT Architect
API Design
api
rest
Sébastien Chopinat Jan 4, 2022
Easy
0 vote867 runs0 comment

Which part of a REST API response indicates the status of a response?

IT Architect
API Design
http
rest
Sébastien Chopinat Jan 4, 2022
Easy
0 vote861 runs0 comment

How to specify that the body of an API response is in JSON?

IT Architect
API Design
headers
json
Dragon parfaitat Jan 4, 2022
Easy
0 vote861 runs0 comment

What is REST communication based on?

IT Architect
API Design
http
rest
Sébastien Chopinat Jan 4, 2022
Medium
0 vote855 runs0 comment

How to delete a book with id 42 in an API

IT Architect
API Design
api
rest
Sébastien Chopinat Jan 4, 2022
Hard
0 vote855 runs0 comment

Which of these headers allow you to control the cache?

IT Architect
API Design
headers
cache
Sébastien Chopinat Jan 4, 2022