ASP.NET Interview Questions
Questions Answers Views Company eMail

When is validation done on the client? How does client-side validation improve the efficiency of an application?

1 3056

What is the basic purpose of the required field validator? How can you use a required field validator to check that the user changes the initial value of a text box? a listbox?

1429

What are three ways that you can use a compare validator?

1 3058

What are two ways that you can set the minimum and maximum values for a rangevalidator? When would you use each technique?

1 2402

How do you associate two or more validators with a single input control? What do you need to do to prevent space from being reserved for a validation control thatpasses its validation test?

1 2870

What is the purpose of the validation summary control? What do you need to do to prevent an error message from being displayed in a validator when a validation summary control is used? How can you display a message in both the validator and the validation summary control?

2 3628

How do you initiate validation on the server manually? What are two situations when you might you want to do that?

1366

How does the regular expression validator work? What are two situations when you might want to use one?

2 3429

How do you use a custom validator? When might you want to use one?

Infosys,

3 5503

What are ASP.NET Web Forms? How is this technology different than what is available though ASP (1.0-3.0)?

1 3519

How does VB.NET/C# achieve polymorphism?

Siebel Systems,

6 7192

Can you explain what inheritance is and an example of when you might use it?

Sports Interactive,

1 3227

How would you implement inheritance using VB.NET/C#?

Siebel Systems,

3 4223

Whats an assembly

IBM,

2 3650

Describe the difference between inline and code behind - which is best in a loosely coupled solution Tightly coupled - INLINE

2 7296


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Un-Answered Questions { ASP.NET }

how to retrieve property settings from xml .config file.

549


What is the difference between exe and dll?

559


What is different in .net 1.1 and .net 2.0?

578


List some of the important session state modes of asp.net.

509


Difference between Response.redirect vs server.transfer?

586






What are triggers of an updatepanel?

555


How will you do windows authentication and what is the namespace? If a user is logged under integrated windows authentication mode, but he is still not able to logon, what might be the possible cause for this? In ASP.Net application how do you find the name of the logged in person under windows authentication?

554


What is the appSettings Section in the web.config file?

588


How do u deploy ur project?

2222


What are type/key pairs in client script registration? Can there be 2 scripts with the same type/key pair name?

542


can any one find and tell the difference between dot net and php which one is best ? which one we get more salary? which one is stable and which one is best for freshers and also better in future and carrer ? which one we wil get more salary sir ? please send ur valuable suggestions to kiranpulsar2007@gmail.com

1488


Why session is necessary in web application?

516


Explain the use of errorprovider control in .net?

513


How do you declare static variable?

565


What is the difference between session and application?

510