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Basic ASP.NET Core REST API?

Q: Basic ASP.NET Core REST API?

Short answer: [ApiController] [Route("api/[controller]")] public class EmployeeController : ControllerBase { [HttpGet("{id}")] public IActionResult Get(int id) Example code { return Ok(new { Id = id, Name = "Sandeep" }); } } Key Characteristics: Lightweight JSON support by default Built-in dependency injection Real-world example (ShopNest) Answer with: definition → one ShopNest-style story → trade-off → how you would verify it in production. Say this in the interview Define — one clear sentence (the short answer above). Example — relate it to a project like ShopNest or your real work. Trade-off — when you would not use it.

Short answer: [ApiController] [Route("api/[controller]")] public class EmployeeController : ControllerBase { [HttpGet("{id}")] public IActionResult Get(int id)

Example code

{
return Ok(new { Id = id, Name = "Sandeep" });
}
} Key Characteristics: Lightweight JSON support by default Built-in dependency injection

Real-world example (ShopNest)

Answer with: definition → one ShopNest-style story → trade-off → how you would verify it in production.

Say this in the interview

Define — one clear sentence (the short answer above).
Example — relate it to a project like ShopNest or your real work.
Trade-off — when you would not use it.

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