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Question
What are asynchronous callbacks ?
 Question Submitted By :: Pranab Mukherjee
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What are asynchronous callbacks ?
Answer
# 1
call multiple threads at a time
 
Is This Answer Correct ?    2 Yes 1 No
Rakesh
 
  Re: What are asynchronous callbacks ?
Answer
# 2
client has to wait untill the method that completes current 
process.by  using delegates we call the asynchronous calls
 
Is This Answer Correct ?    1 Yes 0 No
Uma`
 
 
 

 
 
 
Other ASP.NET Interview Questions
 
  Question Asked @ Answers
 
You are creating a Web site for Your company. You receive product lists in the form of XML documents. You are creating a procedure to extract information from these XML documents according to criteria that your users will select. When a user makes a request, you want the results of these requests to be returned as quickly as possible. What should you do? A . Create an XmlDataDocument object and load it with the XML dat Use the DataSet property of the object to create a DataSet object. Use a SQL SELECT statement to extract the requested dat B . Create an XmlDataDocument object and load it with the XML data. Use the SelectNodes method of the object to extract the requested data. C . Create an XPathDocument object and load it with the XML data. Call the CreateNavigator method to create an XPathNavigator object. Call the Select method of the XPathNavigator object to run an XPath query that extracts the requested data. D . Create an XmlReader object. Use the Read method of the object to stream through the XML data and to apply an XPath expression to extract the requested data. Syntax-Softtech1
Is it necessary to create a Windows application or Web application to test a Web service ? Is it must to consume this service?  2
What is the need of client side and server side validation ? Keane-India-Ltd1
Is There any Third party tools are using in .Net Technologies? Can u Explain? HCL2
What are the disadvantages of viewstate/what are the benefits  3
how to convert from sql2000 numeric to int in asp.net with sqlparameter?  1
To display data in a Repeater control which templete is provided ?  4
IS IT POSSIBLE TO SET TIME FOR COOKIES?HOW IT IS POSSIBLE.  1
Can we throw exception from catch block ? Accenture3
How many web.config files in each solution General-Mills9
What is SQL injection?  1
What is the difference between Server.Transfer and Response.Redirect? Why would you choose one over the other? Syntax-Softtech24
I have a datagrid of 10 rows and I am updating the fifth row using template column edit. How wil u know that the row is updated, so that it can be send to database for updating the respective table?  3
What are the various authentication mechanisms in ASP.NET ? Digital-GlobalSoft1
Can i have both C# and vb.net code in same assembly?how? Wipro4
About the Usage of htmlencode and urlencode ? Cognizent2
Types of values mode can hold session state in Web.Config? Accenture6
how to increase performance of web site? if there is a page with high load. the content is high then what should we do to increase performance? TCS2
How Web Service help? What is the difference between Remoting & Web Servcies?  2
Where would you use an iHTTPModule, and what are the limitations of any approach you might take in implementing one?  1
 
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