Interview Questions on ASP.NET

ASP.NET applications can be developed and run on any operating systems like Windows, Linux, macOS, and Docker. Hence it is called a Cross-platform framework. When discussing ASP.NET in the context of being cross-platform, it typically refers to ASP.NET Core rather than traditional ASP.NET. Here’s a breakdown: ASP.NET Core: This is a redesign of ASP.NET, developed … Read more

REST (Representational State Transfer) is an architectural style for designing applications and it dictates to use HTTP for making calls for communications instead of complex mechanism like CORBA, RPC or SOAP. There are few principles associated with REST architectural style: Everything is a resource i.e. File, Images, Video, WebPage etc. Every Resource is identified by … Read more

Microsoft has provided an implementation of AJAX functionality known as ASP.NET AJAX. AJAX stands for Asynchronous JavaScript and XML. This is a cross-platform technology that speeds up response time and reduces traffic between client and server. ASP.NET AJAX is a set of extensions to ASP.NET and comes with reusable AJAX controls. In an ASP.NET interview, … Read more

There are three types of authentication available in ASP.NET: Windows Authentication: This authentication method uses built-in Windows security features to authenticate a user. Forms Authentication: Authenticates against a customized list of users or users in a database. Passport Authentication: Validates against Microsoft Passport service which is basically a centralized authentication service. In ASP.NET, there are … Read more

Caching is a mechanism that improves performance for an application by storing data in the memory for faster access. When the application accesses data from Cache (i.e. in-memory) instead of fetching it from the original data store (maybe a database), it definitely improves performance. But Caching benefits are not limited only to performance; it also … Read more