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 14874

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

Ksb,

14 35343

How to generate XML from a dataset and vice versa?

2 7968

What is method to get XML and schema from Dataset?

2 9324

How do u implement locking concept for dataset?

ABC,

2 10681

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

Ksb,

7 14490

What are the two fundamental objects in ADO.NET?

Ksb, TCS,

8 23815

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

Ksb,

10 32889

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 7831

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

2 12435

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

Honeywell, Ksb,

7 15848

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

4 7611

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 9971

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

TCS,

2736

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

1 6804

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Un-Answered Questions { ADO.NET }

What are the Features of a dataset

1210

What is the meaning of object pooling?

1147

What is partial class?

933

Compare Data Reader & Dataset in ado.net?

952

What is ado.net architecture?

889

Give an example of a .net application which connects to microsoft access database using ado.net classes.

1091

Describe datareader object of ado.net with example.

889

How would you connect to a database by using .NET?

902

What is the purpose of using adodb?

913

What is ado data control?

956

What is ado.net tutorial?

880

Which ado.net object is very fast in getting data from the database?

1064

What is the difference between ADO and ADO.Net?

1035

What is serialization and de-serialization in .net? How can we serialize the dataset object?

915

How to find the given query is optimised one or not?

929

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