ASP.NET Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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 3952

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?

1939

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

1 3828

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

1 3384

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 3821

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 4649

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

1894

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

2 4373

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

Infosys,

3 6747

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

1 4400

How does VB.NET/C# achieve polymorphism?

Siebel Systems,

6 9167

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

Sports Interactive,

1 4130

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

Siebel Systems,

3 5579

Whats an assembly

IBM,

2 4694

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

2 8354

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Un-Answered Questions { ASP.NET }

code for "For every 5days system has to create 1text file with the corresponding date and it has to store in c-drive" by using web applications

1907

Explain what are delegates?

1170

What is asp.net version?

1038

Explain why datareader is useful?

1053

Is redux flux?

1009

How would you get asp.net running in apache web servers? Explain it's limitations.

1041

Explain About duration in caching technique

1123

Can you change a master page dynamically at runtime? How?

988

Explain what is viewstate?

1053

Why and where this web.config file is used?

1149

What describes a query?

988

What is a postback url?

937

What is full form of asp.net?

1070

How does session authentication work?

984

Explain page output caching?

1043

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