Swagger and OpenAPI job interview questions

Here's a comprehensive list of Swagger and OpenAPI job interview questions along with answers that will help you to nail the job interview, identify knowledge gaps and learn new things about Swagger and OpenAPI. The OpenAPI Specification, originally known as the Swagger Specification, is a specification for machine-readable interface files for describing, producing, consuming, and visualizing RESTful web services.

QUESTION 19:

In Swagger definition, what is each end-point defined by in the section that contains all end-points?

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Swagger and OpenAPI job interview questions

What is a difference between POST and PUT method and when do you use them?

Tell me your experience using RESTful APIs?

Using Swagger, how do you define input parameter that is mandatory?

Using Swagger, what request input parameter types can you use?

In Swagger specification, how do you define a property that will contain date and time?

In Swagger specification, how do you define that a property on an object is required

How do you define object properties in Swagger specification?

How do you define enums in Swagger specification?

When the Swagger specification file gets big and the development team keeps changing It often, the development is slowed down because frequent conflicts. How do you overcome this problem?

How do you verify that the Swagger specification is valid?

How do you generate markdown documentation from Swagger specification?

Should the code generated based on the Swagger specification be added to a version control system?

What tool can you use to edit the Swagger specification from the web browser?

How do you automatically generate front-end API services from the Swagger definition?

In Swagger definition, what section do you use to define all custom types?

In Swagger definition, how do you define a controller and a controller function that contains mocked logic of the operation?

In Swagger definition, how do you define in which controller is the logic for the mocked operation?

In Swagger definition, what do you define for each end-point URL?

In Swagger definition, what is each end-point defined by in the section that contains all end-points?

In Swagger definition, what section do you use to define all end-points?

What section do you use to define authentication/authorization tokens in Swagger definition?

How do you document that the API is available on both http and https scheme?

In Swagger, how do you assign one or more tags to an end-point?

In Swagger, how do you add a description for each tag?

What are tags good for in Swagger specification?

How do you change a host and port on which the Swagger server runs?

How do you add comments to a Swagger definition?

In Swagger, how do you define a version of your API?

In Swagger, how do you identfy the specification version?

How do you install Swagger Node that works as a command-line interface?

What is a difference between Swagger and Open API specification?

What is usually the name of the Swagger definition file?

What formats does Swagger use to document an API?

Do you need any special tools to write Swagger API design?

Why is it better to design API first?

Why should you use Swagger?

What is Swagger?

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