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

ADO.NET Interview Questions

Questions Answers Views Company eMail

Which object of ado contains datarow datacolumn collection?

510

What is a data control clerk?

568

What is executescalar and executenonquery?

528

What is difference between datareader and dataadapter?

542

What is the full form of ado?

507

Which is faster ado.net or linq?

509

What is the return type of executescalar?

489

What is a sqldataadapter?

522

Is datareader faster than datatable?

529

What is data view and variable view?

478

What is sqldatasource?

518

What is openquery?

526

What is an ado connection?

525

What is a dynaset in access?

518

What is data relation?

498

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Un-Answered Questions { ADO.NET }

Explain the dataadapter class in ado.net?

657

What is the full form of ado.net?

506

How to add an aggregate column?

525

What is the difference between ado.net and entity framework?

496

What is ole2 format?

498

What is the difference between a datareader and a dataset?

508

Which property is used to check whether a DataReader is closed or opened?

564

What is sqldatareader in ado.net?

497

What providers does Ado.net uses?

569

What is Dataset Object?

559

Explain why edit is not possible in repeater?

531

How to add a check box or a dropdown list to a column in a datagrid?

531

What is executenonquery ado.net?

494

What is ado and dao?

529

What are the advantages of using datalist?

500

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