What types of dependency registration are you familiar with in an IoC container?

The following dependency registration types are commonly used in IoC containers:

• Singleton — one instance of the object is created for the entire application lifecycle, and this same instance is used for every request.
• Transient — a new instance of the object is created for each request.
• Scoped — an instance is created once within a specific scope (e.g., within a single HTTP request) and reused within that scope.

Example registration in C# using Microsoft.Extensions.DependencyInjection:

services.AddSingleton<IMyService, MyService>();
services.AddTransient<IMyService, MyService>();
services.AddScoped<IMyService, MyService>();