Interview Q&A

Master technical and career interviews with structured answers—short definition, real examples, pitfalls, and how to answer in 60–90 seconds.

4616 total questions 4516 technical 100 career & HR 4346 from PDF library

Showing 1–2 of 2

Popular tracks

Junior PDF
Abstract Class vs Interface Interface Meaning Defines capability and behavior contract Use when: ● Multiple inheritance is required ● System uses plug-in extensibility ● Loose coupling is necessary public interface IPayment { void Pay(decimal amount); }

bstract Class Meaning Provides base behavior with shared implementation Represents IS-A inheritance relationship public abstract class PaymentBase { public void Log() => Console.WriteLine("Payment logged"); public abs…

Power Questions Read answer
Junior PDF
Basic ASP.NET Core REST API?

[ApiController] [Route("api/[controller]")] public class EmployeeController : ControllerBase { [HttpGet("{id}")] public IActionResult Get(int id) { return Ok(new { Id = id, Name = "Sandeep" }); } } Key Characteristics: L…

Power Questions Read answer

High-Impact Interview Questions Career Preparation · Power Questions

bstract Class Meaning

Provides base behavior with shared implementation

Represents IS-A inheritance relationship

public abstract class PaymentBase
{
public void Log() => Console.WriteLine("Payment logged");
public abstract void Pay(decimal amount);
}

Summary

Interface = Capability

bstract Class = Shared Base Behavior

Permalink & share

High-Impact Interview Questions Career Preparation · Power Questions

[ApiController]

[Route("api/[controller]")]

public class EmployeeController : ControllerBase
{

[HttpGet("{id}")]

public IActionResult Get(int id)
{
return Ok(new { Id = id, Name = "Sandeep" });
}
}

Key Characteristics:

  • Lightweight
  • JSON support by default
  • Built-in dependency injection
Permalink & share
Toolliyo Assistant
Ask about tutorials, ebooks, training, pricing, mentor services, and support. I use public site content only—not admin or internal tools.

care@toolliyo.com

Need callback? Share your details