DotNet Interview Questions

Advantage of View View provides extra security layer over the Table. View allows us to create the read-only view to expose read-only data to the specific users. Users can only retrieve data in read-only view but cannot update it.

      C# & OOPs --------------------------- 1.        Difference between Abstract class and Interface. Give example. 2.        Why and when should we use an abstract class & Interface 3.        What are the Oops pillars? 4.        Difference between encapsulation and polymorphism. 5.        Difference between runtime and compile time polymorphism. 6.        Difference between sealed class and class having private constructor 7.        What is dependency Injection in c#? 8.        What is event and delegates. 9.        What is Indexer? 10.    What is generic in c#? 11.    Difference between Var, Object and Dynamic. 12.    Difference between ...

Asp.net Page Life Cycle At each stage of page life cycle, the page raises some events which are: 1.        PreInit 2.        Init 3.        InitComplete 4.        LoadViewState 5.        LoadPostData 6.        PreLoad 7.        Load 8.        LoadComplete 9.        PreRender 10.    PreRenderComplete 11.    SaveStateComplete 12.    UnLoad               PreInit ü   1st event in the Page Life Cycle ü   Check the IsPostBack Property and determine whether the page  is a postback ü   Set Theme and Master Page. ü   Create dynamic controls. ü   Gets and sets p...