Multiple choice .net asp

Which one of the following namespaces contains the definition for IdbConnection?

  1. System.Data.Interfaces

  2. System.Data.Common

  3. System.Data

  4. System.Data.Connection
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The IDbConnection interface is defined in the System.Data namespace. System.Data is the core namespace for ADO.NET interfaces including IDbConnection, IDbCommand, IDataAdapter, and IDataReader. System.Data.Common contains base classes like DbConnection that implement these interfaces.

Keep practicing — related questions