Once you grow in your carrier and you want to switch for whatsoever reason. Then more than designing architecture patterns, the interviewer asks more language-specific very hard questions. One specific question that we stumble upon in most of the interviews is Covariance and Contravariance in c#.
Well, to be specific it is not that hard, just understand the basic definition of both first.
Steps involved while working with delegates:
1. Declare a delegate
2. Set a target method
3. Invoke a delegate
Build us a deck of cards in a C# Or Node console application
Populate the deck of cards with 54 cards: 4 suits and 2 jokers
Display the cards on the console app
There are three different ways to achieve Dependency Injection, which are namely:
-Constructor Injection
-Method Injection
-Property Injection
Dependency Injection in C# uses IoC principle. IoC stands for Inversion of Control, this is used to invert different kinds of controls like a class etc. This include control over the flow of an application, and control over object creation or dependent object creation and binding.
