Page 2 - Interview Questions and Answers

To prevent a class from being inherited you can do this.

NotInheritable and sealed prevent the class from being Inheritied.
VB.NET


C#

You can implement (Inherit) from only one class, but you can implement numerous Interfaces.

Thanks

How do u call multiple methods sequentially?(Related to DELEGATES)
wat is meant by Global CACHE?

These Interview questions are invaluable! The topics which are given here are really frequently asked and thus very useful and helpful to all. I REQUEST U TO KEEP UPDATING THIS FOLDER WITH NEW AND MORE DATA.

Inspite of these I request u to add following to this list. These are my personal collection of Frequently asked topics:-

Smart Clients, GAC, Webservices
UML,XML,DHTML, 3tier architecture in .NET development.
Unidata, UniObjects,SOAP
CSS (Cascading Style Sheet)
XSLT, COM,ActiveX
complex stored procedures, command/batch files
Biz talk server.,Messaging, metadata, implementing custom adapters.


Plz keep updating with above topics which are really required by the current industry with necessary code in C# preferably!

Regards,
Abhilash Matlapudi

Do some research on Multicast Delegates.

The global (assembly) cache is a repository for commonly used dlls.
Example, if I created a dll that contained all of my necessary database connectivity functionality and wanted to allow all applications to use it. I would place it in the GAC. Instead of just copying the dll into the bin folder of every application.
This also has an affect on memory usage. When a dll is located in the GAC, it is only stored in memory once. Where as if you copied the dll into the bin folder of every application, each application would create the same dll object in memory.

I only do .NET related questions. If you want questions related to these other technologies I suggest you post them in their related forum area.

The Interview Questions are Good. and Useful for the one who is attending interview and i really appreciate the service you have done. thanks..
--Murali

Hey dude this is extremely good job u did these are some very good question for a asp a developer for facing an interview

Thank you for the documents man.

hitman

Shall i post some unanswered Qs?

If you have additional questions you want answered feel free to post them.

Hi,
i wish to display a result database for a school on a data grid. Is it possible to display them in different colors based on the marks of the students.If yes How?

Regards,
julius

These questions were asked in ASP.NET interview.

1. Suppose you want to add one more application variable, how will you add without stopping your application since it is live. Is it possible to do this. Explain.

2. If you change the web.config file of your application, will it affect the application on the fly, or the IIS need to be re-started.

Thanks

Rajesh Sivaraman.

1) You would have to add the code, recompile the application and redeploy

2) Yes, you can make changes to the web.config on the fly, when the application is requested, it will just implement the new changes.