What is auto-start feature in asp.net 4.0?

It is an feature which can be automatically started by using the configuration in the applicationHost.config file.

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Explain Windows HTTP Services Certificate Configuration Tool (WinHttpCertCfg.exe)?

The Microsoft Windows HTTP Services (WinHTTP) Certificate Configuration Tool, WinHttpCertCfg.exe, enables administrators to install and configure client certificates in any
certificate store that can be accessed by the Internet Server Web Application Manager (IWAM) account.

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What is the tool which is used to configure Windows HTTP Services Certificate ?

WinHttpCertCfg.exe

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Daily Tips- Tip #42 - What is the shortcut key to bring up the Immediate window?

Ctrl + Alt + I.

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What is an HttpCombiner?

An HTTP handler that combines multiple CSS, Javascript or URL into one response for faster page load. It can combine, compress and cache response which results in faster page
load and better scalability of web application.

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Daily Tips- Tip #41 -How will you test memory leak in a .NET application?

using Perfmon.exe application.

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What is the css equivalent for the NOBR tag?

the space character  

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