ASP.NET INTERVIEW QUESTION & ANSWERS
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| 136. | What file extension does ASP.NET use for Web Services? |
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| ASP.NET uses the .aspx extension for Web Service files. |
| Posted by Mohammedusain. (May 18, 2013) | |
Web Services use .asmx file extension. |
| 137. | What is the difference between Server.Transfer and Response.Redirect? |
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| Server.Transfer is used to post a form to another page. Response.Redirect is used to redirect the user to another page or site. |
| 138. | What is a static class? |
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| A static class is a class which can not be instantiated using the 'new' keyword. They also only contain static members, are sealed and have a private constructor. |
| 139. | What base class do all Web Forms inherit from? |
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| System.web.UI.Page class |
| 140. | What is the difference between Windows authentication and Forms authentication? |
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| Windows authentication uses actual Windows users. Forms authentication users are independent of the operating system. |