TypeScript

Comments

Post a Comment

Popular posts from this blog

DOT NET CORE Basic Interview Question and Answers

Image
Q) What is the startup class in ASP.NET core? A) Startup class is the entry point of the ASP.NET Core application.  This class contains the application configuration related items. It is not necessary that class name must "Startup", it can be anything, we can configure startup class in Program class. public class Program  {  public static void Main(string[] args)  {  CreateWebHostBuilder(args).Build().Run();  }  public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>  WebHost.CreateDefaultBuilder(args)  .UseStartup<TestClass>();  } ----------------------------------------------------------------------------------------------------------------------------- Q) What is the use of Configure Services method of startup class? A) This is an optional method of startup class. It can be used to configure the services that are used by the application. This method calls first when the application is requested for the first time...
Read more

Angular Basic concepts

Image
@ Component ({   selector : 'app-root' ,   imports : [],   templateUrl : './app.component.html' ,   styleUrl : './app.component.css' App-root-> defined in index.html app.module.ts-> at least 1 component. Grouping multiple components. Component is combination of HTML+CSS+.TS+spec.ts In ts file-> linking happens  @componnet -> decorative, without decorative it is plain JS file convers ts file into component-> using decorator index.html-> Single page application A selector in Angular is like an address for a component.  It tells Angular where to display that component in the HTML structure.  When Angular finds the selector in the HTML, it replaces it with the component's template.  Selectors can be element names, attributes, classes, or combinations of these.  For example, a selector  app-example  would be used in HTML as  <app-example> , while  [app-example]  would be used as  <div ap...
Read more

Sql server interview questions for experienced

Image
SQL Server mainly contains four System Databases (master, model, msdb, tempdb). Each of them is used by SQL Server for Separate purposes. From all the databases, the master database is the most important database. Master Database: Master Database contains information about SQL server configuration. Without a Master database, the server can’t be started. This will store the metadata information about all other objects (Databases, Stored Procedure, Tables, Views, etc.) which is created in the SQL Server. It will contain the login information of users. If the master database gets corrupted and is not recoverable from the backup, then a user has to again rebuild the master database. Therefore, it is always recommended to maintain a current backup of the master database. As everything crucial to the SQL server is stored in the master database, it cannot be deleted as it is the heart of SQL SERVER. Model Database: The model database sets a template for every database that was newly created. ...
Read more