What is Task?

.NET Database ,COM interop,and .NET deployment questions and answers

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What is Task?

Whenever you execute a program, the operating system creates a new task for it. The task is like an envelope for the program: it identifies the program with a task number and attaches other bookkeeping information to it.

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Other Interview Questions

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• How many classes can a single.NET DLL contain?
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• How do you call and execute a Stored Procedure in.NET? Give an example.
• What is the maximum length of a varchar in SQL Server?
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• How do you separate business logic while creating an ASP.NET application?
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• How can you deploy an asp.net application ?
• Explain similarities and differences between Java and.NET?
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• Specify the best ways to store variables so that we can access them in various pages of ASP.NET application?
• How many objects are there in ASP?
• Which DLL file is needed to be registered for ASP?
• Is there any inbuilt paging (for example shoping cart, which will show next 10 records without refreshing) in ASP? How will you do pating?
• What does Server.MapPath do?
• Name atleast three methods of response object other than Redirect.
• Name atleast two methods of response object other than Transfer.
• What is State?
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• What is the purpose of using COLLATE in a query?
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• What is referential integrity and how can we achieve it?
• What is indexing?
• Explain differences between server.transfer and server.execute method?
• What is de-normalization? When do you do it and how?
• Explain features of SQL Server like Scalibility, Availability, Integration with Internet.
• What is DataWarehousing?
• What is OLAP?
• How do we upgrade SQL Server 7.0 to 2000?
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• Describe session handling in webform. How does it work and what are the limits?
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• How do you create thread in.NET?
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• Suppose I call a COM object from a .NET applicaiton, but COM object throws an error. What happens on the .NET end?
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• What’s a strong name?
• How can you tell the application to look for assemblies at the locations other than its own install?
• How can you debug failed assembly binds?
• Where are shared assemblies stored?
• How can you create a strong name for a .NET assembly?
• Where’s global assembly cache located on the system?
• Can you have two files with the same file name in GAC?
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• What is delay signing?