ASP.Net, C#, Winforms, XML, AJAX & SQL Frequently Asked (Interview) Questions and Answers

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ASP.Net FAQs
	What is difference between ExecuteReader, ExecuteNonQuery and ExecuteScalar?

	What is the default maximum size of the file that can be uplaoded by the ASP.Net application.

	Can I lock a configuration setting so that a Web.config file that appears lower in the hierarchy cannot override it?

	How are ASP.Net configuration files secured against unauthorized access?

	Where are the ASP.Net configuration files stored?

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Windows Application FAQs
	How do I set Custom Date Format in DateTimePicker (WinForms)?

	How can I use a TextBox to enter a password?

	How can I run an EXE from within my application?

	How do I dynamically load a control from a DLL?

	What is Global Assembly Cache ?

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C-Sharp FAQs
	How do I get application full path & .exe?

	How to loop through a list of files in a directory?

	What is the GAC? What problem does it solve?

	What is the difference between an .EXE and a .DLL?

	Are private class-level variables inherited?

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MS SQL Server FAQs
	How to determine the service pack currently installed on SQL Server?

	What is DTC (Distributed Transaction Coordinator) in SQL Server?

	What are the OS services that the SQL Server installation adds?

	What is an execution plan? When would you use it? How would you view the execution plan?

	Which virtual table does a trigger use?

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