25+ Ado.Net Interview Questions and Answers - 1

Question: 1

What is ADO?

ADO (Actives Data Objects) is a Library of COM components that has had many incarnations. It consists primarily of the Connection, Command, Record set and Field objects for the connected mode.

Question: 2

Define Data tables?

It is very similar to a physical database table – it consists of a set of columns with particular properties and has some rows of data. The most important properties of the Data Table is Rows and Columns.

Question: 3

Define data set?

A Data set is a relational data cache hosted in the current application domain during execution.

Question: 4

Define Simple Data Binding?

It is available to all controls, links a data source to one or more properties of a control.

Question: 5

What is the use of Binding Manager?

The binding manager keeps track of all connections to the data source.

When the data source is updated, the binding manager is responsible for synchronizing the values in all controls bound to the data.

The binding manager is associated with only one data source.