Infosys Senior .NET Developer Interview Questions, Process, and Tips

PUT is used to update or replace an existing resource, PATCH is used to partially update a resource, and POST is used to create a new resource.

• PUT is idempotent, meaning multiple identical requests will have the same effect as a single request.

• PATCH is not necessarily idempotent and is used to make partial updates to a resource.

• POST is used to create a new resource on the server.

Extension methods allow adding new methods to existing types, value types store data directly, reference types store references to data, migration in code-first approach involves updating database schema, Configure method in .NET Core configures services and middleware.

• Extension methods are static methods that can be called as if they were instance methods on an existing type.

• Value types store data directly on the stac...read more

Drop, delete, and truncate are SQL commands used to remove data from a table, but they have different functionalities.

• DROP: Used to remove an entire table or database

• DELETE: Used to remove specific rows from a table

• TRUNCATE: Used to remove all rows from a table, but keeps the table structure

Routing in MVC is the process of mapping URLs to controller actions.

• Routing determines which controller and action to execute based on the URL requested

• Routes are defined in the RouteConfig.cs file in MVC applications

• Routes can include parameters that are passed to the controller action

• Routes can be customized using route constraints and route attributes

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