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

ADO.NET Interview Questions

Questions Answers Views Company eMail

What is ole word?

951

Why do we need ado.net?

969

Which is faster dataset or datareader?

970

Where is adodb dll located?

964

What are dcl commands?

1009

What is ado.net and its features?

980

What is difference between executequery and executeupdate?

1009

What does ado stand for?

910

What connected data?

962

What is an ado?

984

Which object holds only data and does not interact with data source?

990

Which database is the ado.net?

976

What is ado and dao?

960

Which is the feature of ado.net?

1014

What is ado asp?

1000

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Un-Answered Questions { ADO.NET }

What provider ado.net use by default? Explain the role of data provider in ado.net?

971

What are the main differences between classic ado and ado.net?

1023

What is Serialization in .NET? what are the types of Serialization?

1077

What is the role of data provider in ado.net?

998

List the 4 common ado.net namespaces?

1171

What are the features of ado.net?

1040

Which method in OLEDBAdapter is used to populate dataset with records?

1028

What is linq and entity framework?

1009

What is data relation?

923

Explain what are the steps to connect to a database?

976

differences between ADO and ADO.NET

1078

What is the use of connection object in ado.net?

1059

What property must be set and what method must be called in your code to bind the data from some data source to the Repeater control?

1030

What does datareader object do?

1007

What is the DataTableCollection?

1053

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