What is Lazy and Early binding? Design patterns you have used? Which design pattern you will use if you need to create objects run time? What is DI? and the use of DI. Difference between struct and class? when to use async and await? Do you know the middlewares in WebApi?
how to make sure on multi-threading, there won't be conflict during r/w
1.OOPs Concepts 2.Dependency Injection. 3.Life cycle Hooks in .net and Angular 4. Api Testing releated. 5. Http methods. and so on.
What is database constraints? How do you optimize code?
ADO.net basic concepts of oops
--What is OOP? Describe all pillars with real-time examples from the room you are sitting in. --Abstract vs Interface? --Can we instantiate interfaces? --Abstract classes have constructors but why we can't create their reference variables? --Can we inherit a static class? or sealed classes? --Can we have non-static methods in a static class or vice versa? --Difference btw ASP .net MVC VS Core? --Dependency Injection? Ways to implement? --Lazy vs Eager loading in Entity? By default? How to implement Eager loading? --Coupling and Cohesion? --Design Patterns? --Solid Principles? --Waterfall Model? --SDLC? --Sql Indexing and types? Default index? --Sql Joins? --Cut a cake into 3 pieces using 3 strikes? **SCREEN SHARING** 1- Implement Singleton Desin pattern. 2- Reverse string character by character. 3-Sql query to find 2nd largest salary of employee. 4-Find a2nd largest salary of employee using Entity framework.
What is deligate in c#?
For me the most difficult question was, why are you changing such an esteemed company.
Some questions on database.
1.Sql
Viewing 621 - 630 interview questions