ASP.Net Programming Interview Preparation Guide
Download PDF
Add New Question

ASP.Net Programming Interview Questions And Answers will guide us that ASP.NET is a web application framework developed and marketed by Microsoft to allow programmers to build dynamic web sites, web applications and web services. Learn the basic and advance ASP.Net concepts or get preparation of ASP.Net Jobs Interview with the help of our ASP dot Net Programming Interview Questions and Answers

27 ASP.Net Questions and Answers:

1 :: What is view state and use of it?

The current property settings of an ASP.NET page and those of any ASP.NET server controls contained within the page. ASP.NET can detect when a form is requested for the first time versus when the form is posted (sent to the server), which allows you to program accordingly.
Post Your Answer

2 :: What are user controls and custom controls?

Custom controls:
A control authored by a user or a third-party software vendor that does not belong to the .NET Framework class library. This is a generic term that includes user controls. A custom server control is used in Web Forms (ASP.NET pages). A custom client control is used in Windows Forms applications.

User Controls:
In ASP.NET: A user-authored server control that enables an ASP.NET page to be re-used as a server control. An ASP.NET user control is authored declaratively and persisted as a text file with an .ascx extension. The ASP.NET page framework compiles a user control on the fly to a class that derives from the System.Web.UI.UserControl class.
Post Your Answer

3 :: What are the validation controls?

A set of server controls included with ASP.NET that test user input in HTML and Web server controls for programmer-defined requirements. Validation controls perform input checking in server code. If the user is working with a browser that supports DHTML, the validation controls can also perform validation using client script.
Post Your Answer

4 :: What is the difference between Response.Write() and Response.Output.Write()?

The latter one allows you to write formatted output.
Post Your Answer

5 :: What methods are fired during the page load? Init()

When the page is instantiated, Load() - when the page is loaded into server memory,PreRender () - the brief moment before the page is displayed to the user as HTML, Unload() - when page finishes loading.
Post Your Answer
Add New Question