Thursday, October 28, 2010

Interview in DELL (28/10/2010)

1.suppose i've a web site  when put it in the url i want to display the default.aspx page how ?
2.what is HTTPHandler and HTTPModuler ?
3.what is the life cycle of the View state ?
4.we have two user control us1 and us2 , in us1 we have 3 like like 1,2,3,4,5,6,7,8 when i click on the 1 the employee
should disply in the us2, how  we create the link between two user control,
5.How to dispaly records in the dropdown , the dropdown is in the gridView Control.
6.Give brief about your profile ?
7.what artitecture you are used in your project ?

Q: what is HTTPHandler and HTTPModuler ?
ANS- During the processing of the HTTP Request only HTTPhandler will be called whereas more than one HTTPModuls can be called,
*HTTP handlers are the .NET components that implement the System.Web.IHttpHandler interface.
any class that implements the IHttpHandler interface can act as a target for the incoming HTTP requests.
HTTP handlers can be called directly by using their file name in the URL.
 <add verb="supported http verbs" path="path" type="namespace.classname, assemblyname" />
ASP.NET uses handlers for processing .aspx, .asmx, .soap and other ASP.NET files. 
handlers are mostly used for adding new functionalities to Web servers

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