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

ADO.NET Interview Questions

Questions Answers Views Company eMail

How do you merge two datasets into the third dataset in a simple manner?

IBM,

3 14835

If a dataset contains 100 rows, how to fetch rows between 10 and 20 only ?

Ksb,

14 35238

How to generate XML from a dataset and vice versa?

2 7939

What is method to get XML and schema from Dataset?

2 9297

How do u implement locking concept for dataset?

ABC,

2 10645

What is ADO .NET and what is difference between ADO and ADO.NET?

Ksb,

7 14418

What are the two fundamental objects in ADO.NET?

Ksb, TCS,

8 23738

What's the difference between Dataset.clone and Dataset.copy?

Ksb,

10 32815

What we do with the object of ado.net dataset after using it?Can we dispose it or can we set it nothing?Is it must or not?

SVI,

4 7784

What are advantages and disadvantages of Microsoft-provided data provider classes in ADO.NET?

2 12406

What?s the role of the DataReader class in ADO.NET connections?

Honeywell, Ksb,

7 15789

Being fresher How would i answer to the question that what is your salary exception?

4 7571

I am fresh graduate, trained in C# .net. How do i answer when interview ask me , Where do you see yourself within 5 years from now?

2 9949

how can implement dropdownlist in particular of dataset when try to update?

TCS,

2719

How can you implement sub data grid in a master datagrid?

1 6783

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Un-Answered Questions { ADO.NET }

What is fill method in ado.net?

921

What is a non query?

885

Why do we need ado.net?

907

What is data relation?

850

How to add a javaScript function in a datagrid?

1060

Explain the difference between sqlcommand object and command behavior object?

1006

What is ado oledb and odbc?

876

What are dcl commands?

955

Explian About DataAdapters

968

What is the use of SqlCommandBuilder?

1145

What is oledb connection?

930

differences between ADO and ADO.NET

1025

What does datareader object do?

943

What is difference in record set and dataset?

988

What is the difference between linq and ado.net?

941

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