What would be the correct reason for session variables to fail?

When you use the Request.BinaryRead method?

What is the output of the following code? <%= now %>

What Application.Lock method do?

When application_onstart event fired?

Your ASP application communicates with a server that may not always be available. You need to be able to communicate asynchronously with the server. What technique/technology would you use?

Which is true about AutoPostBack property of a server control?

Declaring more than one page directives on an ASP.NET page will result in?

____is the namespace within the Microsoft.NET framework which provides the functionality to implement transaction processing.

Property affects how the .NET Framework handles formatting issues, sorting issues, currencies and handling dates?

Retrieves the dynamically created template container object and is used for adding child controls programmatically?