What is cross page posting?

It is a post back to a different page.

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What is Sliding Expiration ?

When an expiration is set to expire if there is no activity for some time then it is called as Sliding Expiration.

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What is Absolute Expiration ?

When an expiration is set to expire on a specific date and time it is Absolute Expiration.

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How will you get the stack trace in your application ?

System.Environment.StackTrace;

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How will you stop an Iterator ?

using 'Yield break' statement.

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